OE Match

Graphite Coated Hypereutectic Piston Kit 

Restore compression and engine performance with this OE Match 1600cc Hypereutectic Piston Kit, featuring graphite coated pistons with a 30° angle, valve pockets and 22mm wrist pins.

Fits:

• Porsche 911 1965-1968 912 SWB (F)
• Porsche 356C 1963-65

with the 3 piece engine case

Designed for a 74mm stroke, the hypereutectic construction provides excellent strength, dimensional stability and wear resistance. Graphite coated skirts help reduce friction between the piston and cylinder wall, while the valve pockets provide the required clearance for compatible engine configurations.

Each piston features a 17cc dome and is designed for a 9.2:1 compression ratio. Supplied as a complete four-piston set with rings, wrist pins and clips, it is ideal for engine rebuilds and replacing worn piston assemblies.

Why Choose Hypereutectic Pistons?

Hypereutectic pistons use a high-silicon aluminium alloy that offers excellent dimensional stability and controlled thermal expansion.

Benefits include:

• Excellent strength and wear resistance
• Reduced thermal expansion
• Graphite coating to reduce friction
• Consistent piston-to-cylinder clearances
• Excellent durability for engine rebuilds

When Should Pistons Be Replaced?

Pistons and rings can wear through high mileage, overheating, poor lubrication or excessive cylinder wear. Replacement may be required if the engine suffers from:

• Low compression
• Increased oil consumption
• Worn or damaged pistons
• Excessive piston or ring wear
• Engine damage from overheating or detonation
• A complete engine rebuild

Key Specifications

• Engine capacity: 1600cc
• Stroke: 74mm
• Hypereutectic construction
• Graphite coated
• Dome volume: 17cc
• Compression ratio: 9.2:1
• Piston angle: 30°
• 22mm wrist pins
• Machined valve pockets

Kit Includes

• 4 pistons
• Complete set of piston rings
• 4 x 22mm wrist pins
• Wrist pin clips

1600cc Engine Rebuild Pistons & Components

Correct piston specification is essential when rebuilding a 1600cc engine. Stroke, compression ratio, piston angle and wrist pin dimensions must match the intended engine configuration to maintain correct compression and reliable operation.
 
Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 356C 1963-65  

This OE Match kit combines graphite coated hypereutectic construction with a 74mm stroke specification, 30° piston angle, 17cc dome, 9.2:1 compression ratio and 22mm wrist pins, providing a complete solution for compatible engine rebuilds.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

0081186SP

The product you are viewing cross references to these numbers

86mm Big Bore Piston Set 

Upgrade or rebuild your Porsche 356 engine with this OE Match 86mm Big Bore Piston Set, designed for Porsche 356A and 356B applications.

Fits:

• Porsche 356A 1955-59
• Porsche 356B 1959-63

with the 3 piece case

Manufactured from graphite coated hypereutectic material, these 86mm pistons provide excellent strength, dimensional stability and wear resistance. The graphite coated skirts help reduce friction, while the 22° piston angle and machined valve pockets provide the correct profile and valve clearance for compatible engine configurations.

Designed for a 1600cc engine with a 74mm stroke, each piston features a 17cc dome, 9.2:1 compression ratio and 22mm wrist pin.

Why Choose Hypereutectic Pistons?

Hypereutectic pistons use a high-silicon aluminium alloy that provides excellent dimensional stability and controlled thermal expansion.

Benefits include:

• Strong, durable construction
• Excellent wear resistance
• Reduced thermal expansion
• Graphite coating to reduce friction
• Consistent piston-to-cylinder clearance
• Ideal for engine rebuilds and restoration projects

When Should Pistons Be Replaced?

Pistons and rings can deteriorate through high mileage, overheating, poor lubrication or general engine wear. Replacement should be considered when:

• Compression is below specification
• Oil consumption has increased
• Pistons or ring grooves are worn
• Piston crowns or skirts are damaged
• The engine is undergoing a complete rebuild

Replacing worn pistons and rings helps restore compression, efficiency and reliable engine performance.

Key Specifications

• Big bore piston diameter: 86mm
• Suitable for Porsche 356A / 356B
• Engine size: 1600cc
• Stroke: 74mm
• Hypereutectic construction
• Graphite coated
• Dome volume: 17cc
• Compression ratio: 9.2:1
• Piston angle: 22°
• 22mm wrist pins
• Machined valve pockets

Kit Includes

• 4 pistons
• Complete set of piston rings
• 4 x 22mm wrist pins
• Wrist pin clips

Porsche 356A / 356B Engine Rebuild Pistons & Components

Correct piston specification is essential when rebuilding a Porsche 356 engine. Piston diameter, stroke, compression ratio, crown angle and wrist pin dimensions must be matched correctly for dependable performance.

This OE Match 0081186EP piston set combines an 86mm big bore design with graphite coated hypereutectic construction, 74mm stroke compatibility, 22° piston angle and 22mm wrist pins, making it an ideal choice for compatible Porsche 356A and 356B engine rebuilds.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

0081186EP

The product you are viewing cross references to these numbers

Piston Set, Big Bore JE Forged Piston Set "High Comp".
Build, rebuild, or upgrade a compatible performance engine with this OE Match Big Bore JE Forged Piston Set – High Compression, available under references 0081182JEP and 0081183JEP. Featuring high-quality JE forged pistons, these big-bore piston sets are designed for compatible engine configurations where increased displacement, higher compression, strength, and performance are required.

Fits: Porsche 356 C / SC 1963-66 & Porsche 912 1965 and Up with the 3 piece case.

JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pocket and the 30° Angle. This is a High Compression Piston kit 11.5:1 more commonly used in race-cars .

Engine size: 1600cc
Stroke: 74mm
Pistons: JE 2618 Forged
Dome Height: .295
Compression: 11.5:1
Piston Angle: 30°

Kit includes: 4 Pistons, A set Piston Rings, and 4 wrist pins and clips.

The forged construction provides excellent strength and durability under demanding operating conditions. Compared with conventional cast pistons, forged pistons are particularly suited to performance-oriented engine builds where increased cylinder pressures, higher temperatures, and elevated engine speeds may be encountered. The high-compression design is intended to increase the engine's compression ratio when combined with the appropriate cylinders, cylinder heads, deck height, and combustion chamber specification.

What This Product Does:

• Forms a critical part of the engine's combustion chambers.
• Contains combustion pressure within each cylinder.
• Transfers combustion force through the connecting rods to the crankshaft.
• Provides a big-bore configuration for compatible engine builds.
• Uses JE forged construction for increased strength and durability.
• Uses a high-compression design for compatible performance applications.
• Can contribute to increased engine displacement when used with the appropriate cylinders and engine configuration.
• Helps maintain effective cylinder compression and sealing when correctly installed.
• Provides a strong foundation for performance-oriented engine builds and rebuilds.
• Replaces worn, damaged, or unsuitable existing pistons.

Symptoms Of Wear Or Failure:

• Low or uneven cylinder compression.
• Excessive engine oil consumption.
• Blue smoke from the exhaust.
• Reduced engine power or poor performance.
• Excessive crankcase pressure or blow-by.
• Piston slap, knocking, or abnormal internal engine noises.
• Scoring or excessive wear on the piston skirts.
• Cracked, burnt, or damaged piston crowns.
• Worn, cracked, or broken piston ring lands.
• Excessive piston pin or pin-bore wear.
• Cylinder wall scoring or abnormal bore wear.
• Poor compression or leak-down test results.
• Evidence of detonation or piston crown damage.
  
  

Why Replacement Matters:

• Pistons are among the most highly stressed components inside an engine and are fundamental to compression, combustion, and power production. Worn piston skirts, damaged ring lands, cracked crowns, excessive clearances, or other piston defects can compromise cylinder sealing and lead to reduced performance, increased oil consumption, excessive blow-by, abnormal noise, and accelerated internal engine wear.
• Correct component selection and engine setup are especially important with big-bore high-compression forged pistons. Increasing bore size or compression can significantly change combustion characteristics and mechanical clearances. Incorrect compression ratio, ignition timing, fuel specification, piston clearance, deck height, or piston-to-valve clearance can contribute to detonation, overheating, piston damage, or severe engine failure.
• Replacing worn components or building a compatible performance engine with the correct OE Match Big Bore JE Forged High Compression Piston Set – 0081182JEP or 0081183JEP provides a strong foundation for increased performance and dependable operation. JE forged construction offers the strength required for demanding applications when the engine is correctly specified, machined, tuned, and assembled.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

008118

The product you are viewing cross references to these numbers

Piston Set 80mm, 22mm Pin.
Restore dependable engine performance or complete a high-quality engine rebuild with this OE Match 80mm Piston Set with 22mm Pin, reference 0081180P. Designed for compatible engine applications requiring an 80mm piston diameter and 22mm wrist/gudgeon pin, this piston set provides a replacement solution for worn or damaged original pistons and is suitable for engine rebuilding, restoration, and repair projects.

Fits: Porsche 356 Pre A 1500cc

It is also commonly used as a big bore supplement for the early 36 Horse VW Engine, but requires a lot of machine work.

Engine size: 1500cc
Stroke: 74mm
Pistons: Hypereutectic

Kit includes: 4 Pistons, A set of Piston Rings, and 4 wrist pins and clips.

Pistons are fundamental internal engine components, travelling within the cylinders and containing the pressure created during combustion. This combustion force is transferred through the 22mm piston pins and connecting rods to the crankshaft, ultimately producing the rotational power used to drive the vehicle. Accurate piston dimensions, correct running clearances, and effective piston ring sealing are essential for maintaining compression, controlling oil consumption, and achieving reliable engine performance.

What This Product Does:

• Forms a critical part of the engine's combustion chambers.
• Contains combustion pressure within each cylinder.
• Transfers combustion force to the connecting rods and crankshaft.
• Features an 80mm piston specification for compatible cylinders.
• Uses a 22mm wrist/gudgeon pin specification for compatible connecting rods.
• Helps maintain effective cylinder compression.
• Supports efficient combustion and consistent engine performance.
• Helps control oil consumption when correctly installed with suitable piston rings.
• Replaces worn, damaged, or unsuitable existing pistons.
• Provides an OE-style solution for compatible engine rebuilds.

Symptoms Of Wear Or Failure:

• Low or uneven cylinder compression.
• Excessive engine oil consumption.
• Blue smoke from the exhaust.
• Reduced engine power or poor acceleration.
• Excessive crankcase pressure or blow-by.
• Piston slap, knocking, or abnormal internal engine noise.
• Scoring or excessive wear on the piston skirts.
• Cracked, burnt, or otherwise damaged piston crowns.
• Worn, cracked, or broken piston ring lands.
• Excessive wear around the piston pin bore.
• Cylinder wall scoring or abnormal bore wear.
• Poor compression or leak-down test results.

Why Replacement Matters:

• Pistons are among the most highly loaded components inside an engine and play a fundamental role in compression, combustion, and power production. Excessive piston skirt wear, damaged ring lands, worn pin bores, cracked crowns, or incorrect running clearances can compromise cylinder sealing and piston stability.
• Worn or damaged pistons may lead to reduced compression, increased oil consumption, excessive blow-by, poor engine performance, abnormal internal noise, and accelerated wear of the cylinders and other engine components. Severe piston damage can ultimately lead to extensive internal engine failure.
• Correct piston and pin compatibility is also essential during an engine rebuild. The 80mm piston diameter and 22mm piston pin must be correctly matched to the cylinders, connecting rods, and overall engine specification. Incorrect dimensions or assembly clearances can result in excessive wear, piston seizure, cylinder damage, or other serious mechanical problems.
• Replacing worn or damaged components with this OE Match Piston Set 80mm, 22mm Pin 0081180P helps restore cylinder sealing, compression, and dependable engine operation when correctly installed as part of a properly measured and assembled engine rebuild.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

0081180P

The product you are viewing cross references to these numbers

Piston Set, Forged JE 2.0, 24mm Pin.
Build, rebuild, or upgrade a compatible engine with this OE Match Forged JE 2.0 Piston Set with 24mm Pin. Featuring high-quality JE forged pistons with a 24mm wrist/gudgeon pin specification, these piston sets are designed for compatible 2.0 VW-based engine configurations where increased strength, durability, and dependable performance are required.

JE Forgings are made from 2618 Aluminium, They have a 0 offset with extra material under the top for the valve pockets. This set comes with a 34.6mm Compression Height and the 24mm Pin. The slightly smaller compression height allows you to easily build small stroked engines 71 to 78mm with the Standard length rods that have the 24mm pins giving you the option to Build 2.3L and bigger Engines.

Engine Type : Porsche 914, VW Type 4, Bus or Sandrail.

Stroke: 71 to 78mm
Pistons: Forged JE
Compression Height: 34.60mm
Pin: 24mm

Set includes: 4 pistons, 4 pins, 4 clips and a set of rings

Forged pistons are manufactured from high-strength aluminium alloy using a forging process that produces a dense and durable structure. This construction makes them particularly suitable for performance-oriented engines, upgraded builds, and applications subjected to increased combustion pressures, temperatures, and engine speeds. During operation, each piston contains combustion pressure within the cylinder and transfers this force through the 24mm piston pin and connecting rod to the crankshaft.  

What This Product Does:

• Forms a critical part of the engine's combustion chambers.
• Contains combustion pressure within each cylinder.
• Transfers combustion force through the connecting rods to the crankshaft.
• Features a 24mm piston pin specification for compatible connecting rods.
• Uses forged JE construction for increased strength and durability.
• Helps maintain effective cylinder compression when correctly installed.
• Supports efficient combustion and consistent engine performance.
• Provides a strong foundation for performance and rebuilt 2.0 engine configurations.
• Replaces worn, damaged, or unsuitable existing pistons.

Symptoms Of Wear Or Failure:

• Low or uneven cylinder compression.
• Excessive engine oil consumption.
• Blue smoke from the exhaust.
• Reduced engine power or poor performance.
• Excessive crankcase pressure or blow-by.
• Piston slap, knocking, or abnormal internal engine noises.
• Scoring or excessive wear on the piston skirts.
• Cracked, burnt, or otherwise damaged piston crowns.
• Worn, cracked, or broken piston ring lands.
• Excessive wear around the piston pin bore.
• Cylinder wall scoring or abnormal bore wear.
• Poor results during compression or leak-down testing.

Why Replacement Matters:

• Pistons are among the most highly stressed components within an engine and are fundamental to compression, combustion, and power production. Worn piston skirts, damaged ring lands, cracked crowns, excessive pin-bore wear, or incorrect clearances can compromise cylinder sealing and piston stability. This may result in reduced power, excessive oil consumption, increased blow-by, abnormal engine noise, and accelerated wear of the cylinders and other internal components.
• Correct piston and pin compatibility is particularly important in a performance engine build. The 24mm piston pin must be correctly matched to the connecting rods and associated components. Incorrect dimensions, machining, compression geometry, or assembly clearances can cause excessive wear, piston seizure, piston-to-valve contact, cylinder damage, or severe engine failure.
• Replacing worn or unsuitable components with the correct OE Match Forged JE 2.0 Piston Set with 24mm Pin – VW103T4PJE, VW104T4PJE, or VW105T4PJE provides a durable foundation for restoring compression and achieving dependable engine performance. The forged JE construction offers increased strength for compatible performance and engine rebuild applications when correctly selected, measured, machined, and assembled.

Piston Set, Forged JE 2.0, 22mm pin.
Build, rebuild, or upgrade a compatible engine with this OE Match Forged JE 2.0 Piston Set with 22mm Pin, available under references VW103T4SPJE, VW104T4SPJE, and VW105T4SPJE. Featuring high-quality JE forged pistons and a 22mm wrist/gudgeon pin specification, these piston sets are designed for compatible 2.0 engine configurations where increased strength, accurate dimensions, and dependable performance are required.

JE Forgings are made from 2618 Aluminium, They have a 0 offset with extra material under the top for the valve pockets. This set comes with a 34.6mm Compression Height and the 24mm Pin. The slightly smaller compression height allows you to easily build small stroked engines 71 to 78mm with the Standard length rods that have the 24mm pins giving you the option to Build 2.3L and bigger Engines.

Engine Type : Porsche 914, VW Type 4, Bus or Sandrail.

Stroke: 71 to 78mm
Pistons: Forged JE
Compression Height: 34.60mm
Pin: 24mm

Set includes: 4 pistons, 4 pins, 4 clips and a set of rings

Forged pistons are manufactured from high-strength aluminium alloy using a forging process that creates a dense and durable structure. This makes them particularly suitable for performance-oriented engines, upgraded builds, and applications subjected to increased combustion pressures, temperatures, and engine speeds. During operation, each piston contains combustion pressure within the cylinder and transfers that force through the 22mm piston pin and connecting rod to the crankshaft.  

What This Product Does:

• Forms a critical part of the engine's combustion chambers.
• Contains combustion pressure within each cylinder.
• Transfers combustion force to the connecting rods and crankshaft.
• Features a 22mm piston pin specification for compatible connecting rods.
• Uses forged JE construction for increased strength and durability.
• Helps maintain effective cylinder compression when correctly installed.
• Supports efficient combustion and consistent engine performance.
• Provides a strong foundation for performance and rebuilt 2.0 engine configurations.
• Replaces worn, damaged, or unsuitable existing pistons.

Symptoms Of Wear Or Failure:

• Low or uneven cylinder compression.
• Excessive engine oil consumption.
• Blue smoke from the exhaust.
• Reduced engine power or poor performance.
• Excessive crankcase pressure or blow-by.
• Piston slap, knocking, or abnormal internal engine noise.
• Scored or excessively worn piston skirts.
• Cracked, burnt, or otherwise damaged piston crowns.
• Worn, cracked, or broken piston ring lands.
• Excessive wear around the piston pin bore.
• Cylinder wall scoring or abnormal bore wear.
• Poor compression or leak-down test results.

Why Replacement Matters:

• Pistons are among the most highly stressed components within an engine and are fundamental to compression, combustion, and power production. Worn piston skirts, damaged ring lands, cracked crowns, excessive pin-bore wear, or incorrect clearances can compromise cylinder sealing and piston stability. This can result in reduced power, excessive oil consumption, increased blow-by, abnormal engine noise, and accelerated wear of the cylinders and other internal components.
• Correct piston and pin compatibility is particularly important in a performance engine build. The 22mm piston pin must be correctly matched to the connecting rod and associated components. Incorrect dimensions, machining, compression geometry, or assembly clearances can lead to excessive wear, piston seizure, piston-to-valve contact, cylinder damage, or severe engine failure.
• Replacing worn or unsuitable components with the correct OE Match Forged JE 2.0 Piston Set with 22mm Pin – VW103T4SPJE, VW104T4SPJE, or VW105T4SPJE provides a durable foundation for restoring compression and achieving dependable engine performance. The forged JE construction offers increased strength for compatible performance and engine rebuild applications when correctly selected, measured, machined, and assembled.

Piston Set, Forged JE 2.0.
Build, rebuild, or upgrade a compatible engine with this OE Match Forged JE 2.0 Piston Set, available under references VW9600T4PSJE and VW9800T4PJE. Featuring high-quality JE forged pistons, these sets are designed for compatible 2.0 engine configurations where increased piston strength, accurate dimensions, and dependable performance are required.

JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets. This set comes with a 30.08mm Compression Height with a 22mm Pin. The smaller compression height allows you to build large stroked engines 78 to 86mm using longer rods that have the 22mm pins.

Engine Type : Porsche 914, VW Type 4, Bus or Sandrail.
Engine size: 2000cc

Stroke: 78 to 86mm
Pistons: Forged JE
Compression Height: 30.08mm
Pin: 22mm

Set includes: 4 pistons, 4 cylinders, 4 pins and a set of rings

Forged pistons are produced from high-strength aluminium alloy under pressure, creating a dense and durable structure capable of handling demanding operating conditions. This makes them particularly suitable for performance-oriented engines, upgraded builds, and applications exposed to increased combustion pressures and temperatures. During engine operation, the pistons contain combustion pressure within the cylinders and transfer that force through the connecting rods to the crankshaft, making their condition and dimensional accuracy critical to engine performance.  

What This Product Does:

• Forms a critical part of the engine's combustion chambers.
• Contains combustion pressure within the cylinders.
• Transfers combustion force through the connecting rods to the crankshaft.
• Uses forged JE construction for increased strength and durability.
• Helps maintain effective cylinder compression when correctly installed.
• Supports efficient combustion and consistent engine performance.
• Provides a strong foundation for performance and rebuilt engine configurations.
• Replaces worn, damaged, or unsuitable existing pistons.

Symptoms Of Wear Or Failure:

• Low or uneven cylinder compression.
• Excessive engine oil consumption.
• Blue smoke from the exhaust.
• Reduced engine power or poor performance.
• Excessive crankcase pressure or blow-by.
• Piston slap, knocking, or abnormal internal engine noise.
• Scoring or excessive wear on the piston skirts.
• Cracked, burnt, or otherwise damaged piston crowns.
• Worn, cracked, or broken piston ring lands.
• Cylinder wall scoring or abnormal bore wear.
• Excessive piston-to-cylinder clearance.
• Poor results during compression or leak-down testing.

Why Replacement Matters:

• Pistons are fundamental to engine compression, combustion, and power production. Excessive skirt wear, damaged ring lands, cracked crowns, incorrect clearances, or other piston defects can compromise cylinder sealing and allow combustion gases to escape into the crankcase. This can cause reduced power, excessive oil consumption, increased blow-by, poor combustion, and accelerated wear of cylinders and other internal engine components.
• Correct piston selection is particularly important when building a modified or performance engine. Using an unsuitable piston specification or incorrect machining and assembly clearances can result in excessive mechanical noise, poor compression, overheating, piston seizure, piston-to-valve contact, cylinder damage, or potentially catastrophic engine failure.
• Replacing worn or unsuitable components with the correct OE Match Forged JE 2.0 Piston Set – VW9600T4PSJE or VW9800T4PJE provides a durable foundation for restoring compression and achieving dependable engine performance. The forged JE construction provides increased strength for compatible performance and engine rebuild applications when correctly selected, measured, machined, and assembled.

Piston Set, Forged JE 96mm 2.0.
Build or restore a high-performance engine with this OE Match Forged JE 96mm Piston Set for 2.0 applications, reference VW9600T4PJE. Featuring forged JE pistons, this set is designed for compatible engine configurations requiring a 96mm piston diameter, offering a strong and durable solution for engine rebuilds and performance-oriented builds.

Engine Type : Porsche 914, VW Type 4, Bus or Sandrail.
Engine size: 2000cc

JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets. This set comes with a 34.6mm Compression Height and the 24mm Pin. The slightly smaller compression height allows you to easily build small stroked engines 71 to 78mm with the Standard length rods that have the 24mm pins.

Stroke: 71 to 78mm
Pistons: Forged JE
Compression Height: 34.60mm
Pin: 24mm

Set includes: 4 cylinders, 4 pins and a set of rings

Forged pistons are manufactured using a process that produces a dense and highly durable structure, making them particularly well suited to engines exposed to increased combustion pressures, higher operating loads, and performance use. During operation, the pistons contain combustion pressure within the cylinders and transfer that force through the connecting rods to the crankshaft. Accurate piston dimensions, ring sealing, and running clearances are therefore essential for maintaining compression, controlling oil consumption, and achieving reliable engine performance.  

What This Product Does:

• Forms a critical part of the engine's combustion chambers.
• Contains combustion pressure within each cylinder.
• Transfers combustion force through the connecting rods to the crankshaft.
• Provides a 96mm piston specification for compatible engine builds.
• Uses forged JE piston construction for increased strength and durability.
• Supports effective compression and combustion when correctly installed.
• Provides a foundation for performance-oriented and rebuilt engine configurations.
• Helps restore engine performance when replacing worn or damaged pistons.

Symptoms Of Wear Or Failure:

• Low or uneven cylinder compression.
• Excessive oil consumption.
• Blue smoke from the exhaust.
• Reduced engine power or poor performance.
• Excessive crankcase pressure or blow-by.
• Piston slap, knocking, or other abnormal internal engine noises.
• Scoring or excessive wear on the piston skirts.
• Cracked or damaged piston crowns.
• Worn or broken piston ring lands.
• Cylinder wall scoring.
• Excessive piston-to-cylinder clearance.
• Poor results during compression or leak-down testing.

Why Replacement Matters:

• Pistons are among the most highly stressed components within an engine and are fundamental to compression, combustion, and power production. Worn piston skirts, damaged ring lands, excessive clearances, or cracked piston crowns can reduce cylinder sealing and allow combustion gases to escape into the crankcase. The result can be reduced power, excessive oil consumption, increased blow-by, poor combustion, and accelerated internal engine wear.
• In performance applications, correct piston selection and installation are especially important. Incorrect piston-to-cylinder clearance, compression ratio, ring gaps, or piston-to-valve clearance can result in excessive noise, poor performance, overheating, cylinder damage, or severe mechanical engine failure.
• Replacing worn or unsuitable components with this OE Match Forged JE 96mm 2.0 Piston Set VW9600T4PJE provides a strong foundation for restoring compression and building dependable engine performance. The forged JE construction offers increased strength for compatible performance-oriented engine configurations when correctly measured, machined, and assembled.

Dished Piston Set, 94x71mm.
Restore engine performance or complete a high-quality engine rebuild with this OE Match Dished Piston Set, 94x71mm, reference VW9400T4P. Designed as a replacement or engine-building component, this piston set features a 94mm bore specification for use in compatible engine configurations with a 71mm stroke. The dished piston crown is designed to provide the required combustion chamber volume for the intended engine combination, helping achieve an appropriate compression ratio when used with correctly matched cylinders, cylinder heads, and engine components.

Fits: Porsche 914, Type 4
Engine size: 2000cc

Stroke: For 71mm stroke crankshafts
Pistons: Hypereutectic aluminium alloy
Compression Height: 35.5mm
Dish cc: 10cc

Set includes: 4 pistons, 4 cylinders, 4 pins and a set of rings

Pistons are among the most heavily loaded components inside an engine. During operation, they transfer combustion force through the connecting rods to the crankshaft while repeatedly travelling within the cylinders at high speed. Accurate piston dimensions, correct clearances, and dependable ring sealing are therefore essential for maintaining compression, controlling oil consumption, and achieving consistent engine performance.  

What This Product Does:

• Forms a critical part of the engine's combustion chambers.
• Transfers combustion pressure to the connecting rods and crankshaft.
• Provides a 94mm piston specification for compatible cylinder configurations.
• Is intended for compatible 71mm-stroke engine combinations.
• Uses a dished crown to provide the required combustion chamber volume.
• Helps establish the engine's compression ratio when combined with the cylinder heads and deck height.
• Supports effective compression and combustion when correctly installed.
• Provides an OE-style solution for compatible engine rebuilds and restoration projects.

Symptoms Of Wear Or Failure:

• Low or uneven cylinder compression.
• Excessive oil consumption.
• Blue smoke from the exhaust.
• Loss of engine power or poor performance.
• Excessive crankcase pressure or blow-by.
• Piston slap, knocking, or abnormal internal engine noise.
• Damaged, cracked, scored, or excessively worn piston crowns or skirts.
• Worn or damaged piston ring grooves.
• Cylinder scoring or excessive piston-to-cylinder clearance.
• Poor sealing identified during compression or leak-down testing.

Why Replacement Matters:

• Pistons are fundamental to engine compression, combustion, and power production. Excessive piston wear, damaged ring lands, worn skirts, incorrect clearances, or physical damage can reduce cylinder sealing and allow combustion gases to escape into the crankcase. This can result in reduced performance, excessive oil consumption, increased emissions, blow-by, and further internal engine wear.
• Damaged or incorrectly specified pistons can also create serious mechanical problems. Incorrect clearances or compression geometry may lead to excessive noise, overheating, poor combustion, piston-to-valve contact, cylinder damage, or catastrophic engine failure.
• Replacing worn or unsuitable components with this OE Match Dished Piston Set, 94x71mm VW9400T4P provides the foundation for restoring correct compression, efficient combustion, and dependable engine performance when installed as part of a properly measured and assembled engine build.

Dished Piston Set, 93x66mm.
Restore dependable engine performance with this OE Match Dished Piston Set, 93 x 66mm. Produced to OE-style specifications, this precision-engineered piston set is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from premium high-strength aluminium alloy, these dished pistons offer excellent durability, precise dimensional accuracy, and efficient heat dissipation for reliable long-term operation. The dished piston crown is engineered to provide the correct combustion chamber characteristics and compression ratio for compatible engine configurations, making this set ideal for standard engine rebuilds, maintenance, and restoration projects.

Fits:

Engine size: 1800cc
Stroke: For 66mm stroke crankshafts
Pistons: Hypereutectic aluminium alloy
Compression Height: 42mm
Dish cc: 10cc

Set includes: 4 pistons, 4 cylinders, 4 pins and a set of rings

The piston set converts combustion pressure into mechanical force by transferring energy through the connecting rods to the crankshaft. The dished piston design helps achieve the intended compression ratio while promoting smooth, efficient combustion and reducing the likelihood of detonation in compatible engine applications. Over time, pistons can become worn or damaged through heat, friction, lubrication failure, or prolonged engine use, leading to reduced compression, increased oil consumption, piston noise, and declining engine performance. Replacing worn pistons restores engine efficiency, reliability, and smooth operation.  

What This Product Does:

• Converts combustion pressure into crankshaft rotation.
• Maintains the correct combustion chamber characteristics.
• Restores engine compression and combustion efficiency.
• Supports smooth piston movement within the cylinders.
• Provides reliable sealing when used with new piston rings.
• Improves engine performance and reduces oil consumption.
• Replaces worn, damaged, or heat-affected pistons.
• Provides an OE-style fit for straightforward engine rebuilding.

Symptoms Of Wear Or Failure:

• Low engine compression.
• Excessive oil consumption.
• Blue exhaust smoke caused by oil burning.
• Piston slap or knocking noises.
• Loss of engine power or acceleration.
• Damaged piston crowns or cracked ring lands.
• Excessive cylinder blow-by.
• Damage identified during engine overhaul.

Why Replacement Matters:

• The pistons are among the most highly stressed components within the engine, converting combustion energy into mechanical power while maintaining compression and efficient combustion. The dished piston design is critical to achieving the correct compression ratio and combustion characteristics for the intended engine specification. Worn or damaged pistons can reduce engine performance, increase oil consumption, create excessive blow-by, and accelerate wear throughout the engine.
• Replacing worn pistons with this OE Match Dished Piston Set restores engine compression, improves combustion efficiency, reduces oil consumption, and supports dependable engine performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Dished Piston Set, 93 x 66mm provides reliable fit, performance, and durability for classic Porsche engine maintenance, repairs, and restoration projects.

Flat Top Piston Set, 24mm Pin.
Restore engine performance or build a high-capacity air-cooled engine with this OE Match Flat Top Piston Set with 24mm Gudgeon Pin. Produced to OE-style specifications, this precision-engineered piston set is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from premium high-strength aluminium alloy, these flat top pistons provide exceptional durability, precise dimensional accuracy, and excellent heat dissipation for dependable long-term performance. The 24mm gudgeon pin configuration delivers secure piston-to-connecting rod installation, making this set ideal for performance engine builds, complete engine rebuilds, and restoration projects.

Fits:

Stroke: 71 to 78mm
Pistons: Hypereutectic aluminium alloy
Compression Height: 35.50mm
Pin: 24mm

Set includes: 4 pistons, 4 pins and a set of rings.

The piston set converts combustion pressure into rotational force by transferring energy through the connecting rods to the crankshaft. The flat top piston design promotes efficient combustion while maintaining the intended compression characteristics for compatible engine configurations. Precision-machined 24mm gudgeon pin bores ensure accurate alignment and smooth piston movement under demanding operating conditions. Over time, pistons can become worn or damaged through excessive heat, detonation, lubrication failure, or prolonged engine use, resulting in reduced compression, excessive oil consumption, piston slap, and poor engine performance. Replacing worn pistons restores engine efficiency, smooth operation, and long-term reliability.  

What This Product Does:

• Converts combustion pressure into crankshaft rotation.
• Features a precision 24mm gudgeon pin design.
• Restores engine compression and combustion efficiency.
• Supports smooth piston movement within the cylinders.
• Provides reliable sealing when used with new piston rings.
• Improves engine performance and reduces oil consumption.
• Replaces worn, damaged, or heat-affected pistons.
• Provides an OE-style fit for straightforward engine rebuilding.

Symptoms Of Wear Or Failure:

• Low engine compression.
• Excessive oil consumption.
• Blue exhaust smoke caused by oil burning.
• Piston slap or knocking noises.
• Loss of engine power or acceleration.
• Damaged piston crowns or cracked ring lands.
• Excessive cylinder blow-by.
• Damage identified during engine overhaul.

Why Replacement Matters:

• The pistons are among the most highly stressed components within the engine, converting combustion energy into mechanical power while maintaining compression and efficient combustion. Worn or damaged pistons can reduce engine performance, increase oil consumption, create excessive blow-by, and accelerate wear throughout the engine. Correct piston and gudgeon pin fitment is essential for smooth operation, durability, and reliable power delivery.
• Replacing worn pistons with this OE Match Flat Top Piston Set restores engine compression, improves combustion efficiency, reduces oil consumption, and supports dependable engine performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Flat Top Piston Set with 24mm Gudgeon Pin provides reliable fit, performance, and durability for classic Porsche engine maintenance, performance upgrades, repairs, and restoration projects.

96x71mm Flat Top Piston Set.
Restore engine performance or build a high-capacity air-cooled engine with this OE Match Flat Top Piston Set, 96 x 71mm. Produced to OE-style specifications, this precision-engineered piston set is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from premium high-strength aluminium alloy, these flat top pistons offer excellent durability, superior heat dissipation, and precise dimensional accuracy for dependable long-term performance. The larger 96mm piston diameter combined with the 71mm configuration makes this piston set ideal for increased-displacement engine builds, performance upgrades, complete engine rebuilds, and concours-quality restoration projects.

Fits:

Engine size: 2000cc
Stroke: For use with 71mm to 78mm Crankshafts
Pistons: Hypereutectic aluminium alloy
Compression Height: 35.50mm
Pin: 24mm

Set includes: 4 pistons, 4 pins and a set of rings

The piston set converts combustion pressure into rotational force by transferring energy through the connecting rods to the crankshaft. The flat top piston design promotes efficient combustion while maintaining the intended compression ratio for compatible engine builds, ensuring smooth power delivery and reliable engine operation. Over time, pistons can suffer from wear caused by excessive heat, friction, detonation, or inadequate lubrication, resulting in piston slap, cracked ring lands, excessive oil consumption, reduced compression, and declining engine performance. Replacing worn pistons restores engine efficiency, reliability, and smooth operation.  

What This Product Does:

• Converts combustion pressure into crankshaft rotation.
• Restores engine compression and combustion efficiency.
• Supports smooth piston movement within the cylinders.
• Provides reliable sealing when used with new piston rings.
• Improves engine performance and reduces oil consumption.
• Replaces worn, damaged, or heat-affected pistons.
• Provides an OE-style fit for straightforward engine rebuilding.

Symptoms Of Wear Or Failure:

• Low engine compression.
• Excessive oil consumption.
• Blue exhaust smoke caused by oil burning.
• Piston slap or knocking noises.
• Loss of engine power or acceleration.
• Damaged piston crowns or cracked ring lands.
• Excessive cylinder blow-by.
• Damage identified during engine overhaul.

Why Replacement Matters:

• The pistons are among the most heavily loaded components within the engine, converting combustion energy into mechanical power while maintaining compression and efficient combustion. Worn or damaged pistons reduce engine performance, increase oil consumption, create excessive blow-by, and accelerate wear throughout the engine. Replacing pistons during an engine rebuild restores correct operating clearances and supports reliable long-term performance.
• Replacing worn pistons with this OE Match Flat Top Piston Set restores engine compression, improves combustion efficiency, reduces oil consumption, and delivers dependable engine performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Flat Top Piston Set, 96 x 71mm provides reliable fit, performance, and durability for classic Porsche engine maintenance, performance upgrades, repairs, and restoration projects.

Piston Set, Flat Top 96x66mm.
Restore engine performance or build a high-capacity air-cooled engine with this OE Match Flat Top Piston Set, 96 x 66mm. Produced to OE-style specifications, this precision-engineered piston set is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from premium high-strength aluminium alloy, these flat top pistons provide outstanding durability, excellent heat dissipation, and precise dimensional accuracy for dependable performance under demanding operating conditions. The larger 96mm piston diameter makes this set ideal for increased-displacement engine builds, performance upgrades, complete engine rebuilds, and restoration projects.


Fits:

Stroke: For 66mm Crankshaft
Pistons: Hypereutectic aluminum alloy
Compression Height: 41.3mm

Set includes: 4 pistons,4 pins and a set of rings.

The piston set converts combustion pressure into rotational force by transferring energy through the connecting rods to the crankshaft. The flat top piston design promotes efficient combustion and consistent compression characteristics while supporting reliable engine operation. Over time, pistons can become worn through heat, friction, detonation, or lubrication issues, resulting in piston slap, damaged ring lands, excessive oil consumption, reduced compression, and declining engine performance. Replacing worn pistons restores engine efficiency and ensures smooth, reliable operation.

What This Product Does:  

• Converts combustion pressure into crankshaft rotation.
• Restores engine compression and combustion efficiency.
• Supports smooth piston movement within the cylinders.
• Provides reliable sealing when used with new piston rings.
• Improves engine performance and reduces oil consumption.
• Replaces worn, damaged, or heat-affected pistons.
• Provides an OE-style fit for straightforward engine rebuilding.

Symptoms Of Wear Or Failure:

• Low engine compression.
• Excessive oil consumption.
• Blue exhaust smoke caused by oil burning.
• Piston slap or knocking noises.
• Loss of engine power or acceleration.
• Damaged piston crowns or cracked ring lands.
• Excessive cylinder blow-by.
• Damage identified during engine overhaul.

Why Replacement Matters:

• The pistons are essential components that convert combustion energy into usable mechanical power while maintaining compression and efficient combustion. Worn or damaged pistons reduce engine performance, increase oil consumption, create excessive blow-by, and accelerate wear throughout the engine. Replacing the pistons during an engine rebuild helps restore correct operating clearances and ensures dependable long-term performance.
• Replacing worn pistons with this OE Match Flat Top Piston Set restores compression, improves combustion efficiency, reduces oil consumption, and supports reliable engine performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Flat Top Piston Set, 96 x 66mm provides reliable fit, performance, and durability for classic Porsche engine maintenance, performance upgrades, repairs, and restoration projects.

Piston Set, Flat Top 94x71mm.
Restore engine performance or support a high-performance engine rebuild with this OE Match Flat Top Piston Set, 94 x 71mm. Produced to OE-style specifications, this precision-engineered piston set is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from high-strength aluminium alloy, these flat top pistons provide exceptional durability, excellent heat dissipation, and precise dimensional accuracy for reliable long-term performance. The larger 94mm piston diameter is ideal for increased-capacity engine builds, performance upgrades, complete engine rebuilds, and concours-quality restoration projects.
This is a new set of Type 4 2.0 liter 94mm flat top slipper skirt performance pistons. These are high compression European style pistons. Perfect for adding some compression to your performance rebuild, or for those in the European market.

Fits:

Engine size: 2000cc
Stroke: 71 to 78
Pistons: Hypereutectic aluminum alloy
Compression Height: 35.2mm

Set includes: 4 pistons, 4 cylinders, 4 pins and a set of rings

The piston set converts combustion pressure into mechanical force by transferring energy through the connecting rods to the crankshaft. The flat top piston design promotes efficient combustion while maintaining the intended compression characteristics for compatible engine configurations. Over time, pistons can become worn, scuffed, cracked, or damaged by excessive heat, detonation, or lubrication failure, leading to reduced compression, increased oil consumption, piston noise, and poor engine performance. Replacing worn pistons restores engine efficiency, smooth operation, and dependable reliability.  

What This Product Does:

• Converts combustion pressure into crankshaft rotation.
• Restores engine compression and combustion efficiency.
• Supports smooth piston movement within the cylinders.
• Provides reliable sealing when used with new piston rings.
• Improves engine performance and reduces oil consumption.
• Replaces worn, damaged, or heat-affected pistons.
• Provides an OE-style fit for straightforward engine rebuilding.

Symptoms Of Wear Or Failure:

• Low engine compression.
• Excessive oil consumption.
• Blue exhaust smoke caused by oil burning.
• Piston slap or knocking noises.
• Loss of engine power or performance.
• Damaged piston crowns or cracked ring lands.
• Excessive cylinder blow-by.
• Damage identified during engine overhaul.

Why Replacement Matters:

• The pistons are among the most highly stressed components within the engine, converting combustion energy into mechanical power while maintaining compression and efficient combustion. Worn or damaged pistons can reduce engine performance, increase oil consumption, create excessive blow-by, and accelerate wear throughout the engine. Replacing pistons during a rebuild also helps ensure correct clearances and reliable long-term operation.
• Replacing worn pistons with this OE Match Flat Top Piston Set restores engine compression, improves combustion efficiency, reduces oil consumption, and supports dependable engine performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Flat Top Piston Set, 94 x 71mm provides reliable fit, performance, and durability for classic Porsche engine maintenance, performance upgrades, repairs, and restoration projects.

Piston Set, Flat Top 90x66mm.
Restore engine performance or support a high-quality engine rebuild with this OE Match Flat Top Piston Set, 90 x 66mm. Produced to OE-style specifications, this precision-engineered piston set is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from high-strength aluminium alloy, these flat top pistons provide excellent durability, efficient heat transfer, and precise dimensional accuracy, ensuring reliable performance and long service life. They are ideal for standard engine rebuilds, performance upgrades, and concours-quality restoration projects.

Fits: 

Engine size: 1700cc
Stroke: For 66mm stroke crankshafts
Pistons: Hypereutectic aluminium alloy
Compression Height: 42mm

Set includes: 4 pistons, 4 pins and a set of rings.

The piston set converts combustion pressure into mechanical force by transferring energy through the connecting rods to the crankshaft. The flat top piston design promotes efficient combustion while maintaining the intended compression characteristics for compatible engine configurations. Over time, pistons can suffer from wear, scuffing, cracked ring lands, excessive carbon build-up, or heat damage, resulting in reduced engine performance, increased oil consumption, and loss of compression. Replacing worn pistons restores engine efficiency, smooth operation, and dependable reliability.

What This Product Does:  

• Converts combustion pressure into crankshaft rotation.
• Restores engine compression and combustion efficiency.
• Supports smooth piston movement within the cylinders.
• Provides reliable sealing when used with new piston rings.
• Improves engine performance and reduces oil consumption.
• Replaces worn, damaged, or heat-affected pistons.
• Provides an OE-style fit for straightforward engine rebuilding.

Symptoms Of Wear Or Failure:

• Low engine compression.
• Excessive oil consumption.
• Blue exhaust smoke caused by oil burning.
• Piston slap or knocking noises.
• Loss of engine power or performance.
• Damaged piston crowns or cracked ring lands.
• Excessive cylinder blow-by.
• Damage identified during engine overhaul.

Why Replacement Matters:

• The pistons are among the most heavily loaded components within the engine, converting combustion energy into usable mechanical power while maintaining compression and efficient combustion. Worn or damaged pistons can cause reduced engine performance, increased oil consumption, excessive blow-by, piston noise, and accelerated wear of other engine components.
• Replacing worn pistons with this OE Match Flat Top Piston Set restores engine compression, improves combustion efficiency, reduces oil consumption, and supports long-term engine reliability. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Flat Top Piston Set, 90 x 66mm provides reliable fit, performance, and durability for classic Porsche engine maintenance, repairs, performance upgrades, and restoration projects.

Cylinder Kit, Cast Iron.
Restore reliable engine performance with this OE Match Cast Iron Cylinder Kit. Produced to OE-style specifications, this precision-engineered cylinder kit is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from high-quality cast iron, the cylinders provide excellent wear resistance, structural strength, and dependable heat management, making them ideal for standard engine rebuilds, routine maintenance, and restoration projects where long-term durability is essential.

Fits:

The cylinder kit forms the combustion chamber walls and provides the precision-machined surfaces required for the pistons and piston rings to create efficient compression and combustion. Cast iron construction offers excellent dimensional stability and durability under continuous operating conditions. Over time, repeated piston movement, heat cycles, and normal engine wear can cause cylinder bores to become worn, tapered, scored, or distorted, resulting in reduced compression, increased oil consumption, and declining engine performance. Replacing worn cylinders restores engine efficiency, improves sealing, and supports dependable long-term operation.  

What This Product Does:

• Provides precision-machined cylinder bores for the pistons.
• Restores engine compression and combustion efficiency.
• Delivers excellent wear resistance and durability.
• Supports correct piston and piston ring operation.
• Improves oil control and reduces blow-by.
• Replaces worn, scored, or damaged cylinders.
• Provides an OE-style fit for straightforward engine rebuilding.

Symptoms Of Wear Or Failure:

• Low engine compression.
• Excessive oil consumption.
• Blue exhaust smoke caused by oil burning.
• Loss of engine power or performance.
• Excessive crankcase blow-by.
• Scored, worn, or tapered cylinder bores.
• Piston slap or abnormal engine noise.
• Damage identified during engine overhaul.

Why Replacement Matters:

• The cylinders are essential to maintaining engine compression, efficient combustion, and smooth piston movement. As cylinder bores wear, engine performance decreases, oil consumption rises, and internal engine wear accelerates. High-quality cast iron construction provides excellent resistance to wear while maintaining stable cylinder geometry for consistent engine operation and long service life.
• Replacing worn cylinders with this OE Match Cast Iron Cylinder Kit restores engine compression, reduces oil consumption, improves reliability, and supports efficient engine performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Cast Iron Cylinder Kit provides reliable fit, performance, and durability for classic Volkswagen and compatible Porsche engine maintenance, repairs, and restoration projects.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

0089119

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