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Transmission Guide Tube Bearing Bracket.
Restore smooth, precise shifting in your classic Porsche with this bearing plate/bracket designed for the guide tube / shift rod assembly. This direct-fit component is compatible with Porsche 964 (1989-94) Carrera 2 and selected 993 (1995-98) manual models.
Engineered to maintain correct alignment and support of the shift linkage, this bearing plate ensures your gear changes remain crisp, reliable and free of slack. A must-have for high-mileage cars, performance upgrades or full restorations.

Fits:

• Porsche 964 (911) C2 1989-93
• Porsche 993 (911) C2 1994-97
• Porsche 993 (911) C4 1994-97
• Porsche 993 (911) RS 1994-97
• Porsche 993 (911) C2S 1994-97
• Porsche 993 (911) C4S 1994-97
• Porsche 993 (911) TURBO 1994-96
• Porsche 993 (911) GT2 1994-97
• Porsche 993 (911) TURBO S 1994-97

Diagram Ref No 24

What This Product Does:

• The guide tube/shift rod assembly transfers your shift lever inputs through a rod or tube to the gearbox selector shaft. The bearing plate/bracket serves as a structural support or mounting interface for that assembly. It ensures the guide tube is located correctly, held securely, and rotates or slides cleanly.
• It helps maintain the correct geometry and alignment of the shift linkage: by keeping the rods/tubes aligned and secured, the transmission engages gears smoothly, with minimal slack or mis-alignment.
  
• Because shifting precision depends on how the linkage is held, a good bracket helps ensure crisp gear changes, correct engagement and minimal wear on adjoining components.

Symptoms Of Wear Or Failure:

• Gear shifter feels sloppy or has excessive movement before engaging a gear — the linkage might flex or mis-align.
  
• Hard or imprecise gear changes — because the guide-tube/rod path is mis-aligned or the bracket is loose, the shift becomes less consistent.
• Noise or rattle around the shift linkage tunnel or transmission area — the bracket may be loose or the bearing surface worn.
• Reduced shift feel especially noticeable in manual gearbox models — less crispness, possible missed engagements or longer travel.
• Visual wear: The mounting holes of the bracket may be elongated, bolts loose, or the bearing surface has scoring, wear, or play.

Why Replacement Or Upgrade Matters:

• Ensures the gearbox linkage works as intended. For high-mileage vehicles or cars used for performance driving, the shift linkage components often endure a lot of movement, and any play in the bracket reduces feel and precision. Replacing the bracket restores the linkage’s structural integrity.
  
• Improves shifting feel & reliability: Especially in classic Porsche manual models (964/993), having tight, well-aligned shift mechanisms contributes strongly to the driving experience. A worn bracket reduces that feel.
• Minimizes secondary wear: If the bracket is loose or misaligned, the shift rod/guide tube may wear more quickly, cause mis-engagements or place additional load on the gearbox. A fresh bracket can help prevent those downstream issues.
• Important for restoration or performance builds: If you’re restoring a 964/993 to better than original or upgrading the gearbox/shift kit, replacing supporting components like this bracket ensures the new components work at their best.

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96442405500

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Drop Link Front.
Restore the precision and performance of your Porsche 964’s front suspension with these front drop links. Engineered for the RS models. These links connect the front anti-roll bar to the suspension upright or arm, ensuring that body roll is effectively controlled and the front end remains taut and responsive. Ideal for performance driving, restoration, or as a critical maintenance item, each link offers factory-spec fitment and durability.

Fits:

• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93

Diagram Ref No 7

What This Product Does:

• The front drop link connects the front anti-roll bar (sway bar) to the suspension upright or control arm assembly.
• As the car corners and the suspension moves, the drop link transmits motion into the roll bar, allowing it to resist body roll and keep the car flatter in turns.
• When the drop link is correctly functioning, it ensures the roll bar is properly engaged, steering response stays crisp, and the front end remains stable under dynamic loads (cornering, braking, etc.). — This helps maintain contact patch and overall suspension balance.

Symptoms Of Wear Or Failure:

• Clunking or knocking noises from the front when hitting bumps or during quick steering inputs.
  
• Increased body roll or loose front end — the car may lean more in corners, and responses may feel vague.
  
• Uneven handling between left and right turns — one side might feel different due to asymmetry in link condition or geometry.
  
• Visual play or damage — the rod end, bushings, or links may show wear, cracking, or play on inspection.
  
• Degraded rollover control — the sway bar may not be fully engaged because the link is not transferring the loads effectively.
  
  

Why Replacement Matters:

• Better handling & stability: Replacing worn drop links restores the proper transfer of roll bar loads, which improves front-end stability and sharper responses.
• Maintains geometry & balance: Worn links may allow movement that disturbs alignment or suspension behaviour; new links help keep everything precise.
• Protects other components: If the link isn’t operating correctly, the load may shift to other parts (bushings, arms, joints) prematurely.
• Especially important for performance or track use: On an RS model or any car used hard, the drop links become even more critical because the suspension is under more stress.
• Safe and predictable feel: A properly functioning drop link contributes to confidence in front-end behaviour during spirited driving.

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96434307

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Drop Link, Front.
Restore full roll bar functionality on your Porsche 993 RS with these front drop links. These pivotal connections link the front anti-roll bar to the suspension, transferring roll forces precisely and eliminating slack or compliance.
Designed for the 1994-1997 Porsche 993 RS, these links help sharpen turn-in, reduce front body roll, and restore confident handling. Whether you’re replacing worn originals or refreshing suspension, fitment is direct and performance gains noticeable.

Fits:

• Porsche 993 (911) RS 1994-97

Diagram Ref No 7

What This Product Does:

• The anti-roll bar (sway bar) helps control body roll in corners by linking left and right suspension movements.
• The drop link is a pivotal connection between the bar and the suspension component — as the wheel moves up/down, the drop link transmits that motion into the roll bar.
• Good drop links ensure the roll bar works effectively with minimal compliance or unwanted movement. They maintain correct link length and geometry so the roll bar engages at the correct time.
• Particularly on high-performance models (like the RS) or with upgraded suspension, the drop link helps ensure the roll bar is correctly loaded and the front end remains stable and balanced.

Symptoms Of Worn Or Faulty Drop Links:

• Clunking or knocking noises at the front when going over bumps or during cornering — a common sign of worn link joints or degraded bushings.
  
• Excessive body roll or unstable front end — if the drop link isn’t properly transferring loads into the roll bar, you may feel more lean in corners or a vague front end.
  
• Uneven handling between left/right turns — because the bar/link geometry might be inconsistent, one side may feel different to the other.
  
• Excessive play or visual wear — on inspection you might see movement at the link joints, cracked rubber boots, or bushings that have decomposed.
  
• Mis-behaviour under braking or turn-in — the front end may dive or tilt unexpectedly if the drop link fails to control roll bar engagement.
  
  

Why Replacement Matters:

• On a performance car like the 993 RS, precise suspension and anti-roll bar behaviour is critical. Worn drop links degrade the roll bar’s ability to control body roll and handle loads, which impacts suspension balance and driver confidence.
• Replacing worn links restores firm, predictable front roll bar connection, ensuring the bar is engaged fully and at the right time. That means sharper turn-in, less body movement and more balanced cornering.
  
• A new drop link helps maintain correct geometry, prevents secondary wear on other suspension components (since the roll bar and links aren’t operating sub-optimally), and reduces unwanted noise or hitching.

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9933430

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Front Lower Control Arm, Rear Solid Bushing.
Upgrade the stability and precision of your Porsche’s front suspension with this high-density solid bushing for the lower control arm rear mount. Designed for the Porsche 996 and Boxster 986, this bushing replaces the standard rubber insert with a firmer compound that minimises unwanted movement and preserves suspension geometry under load. Ideal for both street and track use, it keeps your front suspension aligned, reactive, and crisp.
Sold As A Set.
x2 Sets Required Per Car.

Fits:

• Porsche Boxster 986 2.5L 1997-99
• Porsche Boxster 986 2.7L 1999-02
• Porsche Boxster S 986 3.2L 1999-02
• Porsche Boxster 986 2.7L 2003-04
• Porsche Boxster S 986 3.2L 2003-04
• Porsche 996 C2 3.4L 1997-08/01
• Porsche 996 C4 3.4L 1997-08/01
• Porsche 996 C2 3.6L 09/01-2005
• Porsche 996 C4 3.6L 09/01-2005
• Porsche 996 C4S 3.6L 09/01-2005
• Porsche 996 TURBO 2000-05
• Porsche 996 GT2 2001-05
• Porsche 996 GT3 MKII 2003>>
• Porsche 996 GT3 MKII 2003>>
• Porsche 996 GT3 RS 2003-04

Fits On To Diagram Ref No 6

What This Product Does:

• The lower control arm rear bushing sits at the pivot or mount of the control arm on the front suspension. Its job is to allow controlled articulation of the arm while also restraining unwanted movement.
• By using a solid or high-density material instead of a standard soft rubber, the bushing significantly reduces unwanted flex or compliance. As a result, the suspension geometry (camber, toe, alignment) remains more stable under load (cornering, acceleration, braking).
  
• Less compliance in this mount means the front suspension reacts more precisely to driver input and chassis motion, improving handling stability, especially in modified or performance-oriented setups.

Symptoms & When To Need It:

• Front end feeling loose or vague in corners; the car may “step out” or have inconsistent behavior under heavy load.
  
• Uneven or accelerated tyre wear on the front due to alignment changing under load.
• The front suspension feels soft or sloppy, especially if the car has been lowered or has stiffer springs/anti-roll bars installed.
• The original rubber bushing shows signs of wear: cracking, splitting, excessive compression, or visible deformation.
• You’re upgrading the suspension and wish to reduce deflection in the pivot area to maximise benefits of other upgrades.

Why Replacement / Upgrade Matters:

• Over time the factory rubber bushings soften, deteriorate, or lose their design stiffness. This can degrade suspension accuracy and handling feel.
• Upgrading to a solid or high-density bushing restores the mount’s rigidity, keeps geometry more consistent, and enhances control — especially useful in performance, track, or modified cars.
• Better control arm mounting means less unwanted movement in the front suspension, which helps maintain alignment and improves driver confidence.
• For anyone restoring their Porsche or refreshing the chassis, upgrading key bushings like this one is a foundational step to ensure the car handles as well as it looks.

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99634105319

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Front Lower Control Arm Centre Solid Bushing.
Enhance the front suspension precision of your Porsche with this high-performance centre solid bushing for the lower control arm. Specifically designed for the Porsche 996 and Boxster 986 models, this upgrade replaces the original rubber pivot insert with a hardened, high-density unit that dramatically reduces deflection and unwanted movement. With less compliance in the control arm pivot, the suspension geometry remains consistent under cornering, braking and load — giving you sharper steering feel, more accurate turn-in, and better overall handling. Ideal for performance upgrades, spirited road driving, or chassis refreshes, this component helps your Porsche deliver the crisp response and alignment stability it was built for.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche Boxster 986 2.5L 1997-99
• Porsche Boxster 986 2.7L 1999-02
• Porsche Boxster S 986 3.2L 1999-02
• Porsche Boxster 986 2.7L 2003-04
• Porsche Boxster S 986 3.2L 2003-04
• Porsche 996 C2 3.4L 1997-08/01
• Porsche 996 C4 3.4L 1997-08/01
• Porsche 996 C2 3.6L 09/01-2005
• Porsche 996 C4 3.6L 09/01-2005
• Porsche 996 C4S 3.6L 09/01-2005
• Porsche 996 TURBO 2000-05
• Porsche 996 GT2 2001-05
• Porsche 996 GT3 MKI 1999-02
• Porsche 996 GT3 MKII 2003>>
• Porsche 996 GT3 RS 2003-04

Fits On To Diagram Ref No 6

What This Product Does:

• By replacing a flexible rubber insert with a solid or high-density material, this bushing significantly reduces unwanted deflection or compliance at the control arm pivot.
• With less pivot movement, suspension geometry (such as camber and toe) is held more consistently under cornering, braking, or load. That means better steering responsiveness and reduced unwanted change in alignment when the car is pushed.
• The result is a sharper, more precise front end feel, better turn-in, improved handling stability, and the ability to extract more from your tyres and suspension setup.
  
  

Symptoms Of Wear Or Need For Upgrade:

• Vague or soft steering feel — the front end may not seem as sharp as it used to be.
• Alignment shifting under load — camber or toe might move when cornering or braking.
• Uneven or accelerated tyre wear (especially inner/outer edges) due to geometry changes.
• Control arm bushings creaking, clunking or showing visible degradation.
• The front end may feel less stable or responsive, especially in a performance/setup car.

Why Replacement Or Upgrade Matters:

• Upgrading to a solid-insert bushing restores a firm, fixed pivot point for the control arm — this means the front suspension works as tightly as possible, which is especially important when you’ve upgraded springs, anti-roll bars, tyres, or you’re driving spiritedly or on track.
  
• It reduces unwanted movement in the front suspension system, which helps maintain factory alignment specs and avoids geometry compromises under load.
  
• The improved rigidity enhances feel, control, and driver confidence — the car will respond more directly to your inputs.
• It also prevents ongoing secondary wear — when a pivot is soft, other components (bushings, tyres, arms) are forced to compensate and may wear faster.
• For restoration builds, daily drivers with upgrades, or performance cars, this is a relatively modest investment that yields real handling improvement.

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99634105319

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Rear Suspension Axle Strut - Spring Plate.
Restore the handling precision and stability of your Porsche 964 with this direct-fit rear axle strut spring plate. This component serves as the mounting interface for the rear suspension strut/torsion bar assembly, designed to manage rear load transfer and geometry under cornering, acceleration and braking. This plate helps hold alignment, minimise unwanted movement and preserve the integrity of your rear suspension. Ideal for restoration, performance upgrades, or any chassis refresh where rear-end precision is paramount.
Sold Each.

Fits:

• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93

Diagram Ref No 7

What This Product Does:

• As the rear axle strut spring plate, it functions as a pivot and mounting point for the rear suspension strut or torsion bar system. It carries and distributes loads from the suspension into the chassis.
• The “spring plate” terminology signifies that this plate has some built-in flex or mount compliance (often via rubber bushings, spherical bearings or polyurethane supports) to allow controlled articulation while maintaining alignment.
• It helps maintain correct rear suspension geometry (camber, toe, ride height) under dynamic loads (cornering, acceleration, braking). Worn or deformed plates allow unwanted movement, which degrades handling precision.
• In performance or upgraded setups, improved spring plates offer stiffer bearings or spherical joints to reduce unwanted deflection and maintain sharper handling.

Symptoms & Signs Of Wear Or Failure:

• Rear end feels loose or imprecise in corners — the axle may shift slightly or alignment may alter under load.
  
• Clunking or knocking noises from the rear suspension when hitting bumps or during load transitions, as the plate or its bushings allow movement.
  
• Uneven tire wear on the rear tyres due to geometry shifting.
  
• The car may have difficulty holding correct ride height or alignment settings after suspension work.
• Increased vibration or harshness as the original flexible mount wears out and transfers more shock into the chassis.
• Visible deterioration: cracked rubber bushings, fatigue in the plate, corrosion, or play in the mount. Many aftermarket sites note that “original steel spring plates can oxidise … bushings and bearings degrade … lead to unpredictable and imprecise handling.

Why Replacement Matters:

• Over time, the original suspension mount plates and bushings are subject to fatigue, corrosion, rubber deterioration and wear. For a car that’s decades old, the mounting points may no longer behave as designed.
• Replacing these spring plate/axle strut mounts restores factory-level stability and alignment integrity — critical for handling, especially in performance driving.
  
• Upgraded versions allow for less deflection, more precise geometry, and better feedback — beneficial if you’ve modified suspension, lowered the car, added wider tyres, or use the car for spirited driving or track work.
  
• A new plate helps maintain reliable load transfer, prevents unwanted movement in the suspension, and protects against secondary wear in other components (arms, bearings, bushings) due to misalignment.
  
• In short, it’s a foundational part of the rear suspension that if neglected, undermines the rest of your chassis and alignment effort.

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9643310

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Torsion Bar Rubber Sleeve With Rim.
Ensure your classic Porsche’s torsion-bar suspension remains quiet, stable and correctly aligned with this rubber sleeve. Designed for Porsche models such as the 356 A/B, this sleeve features a seating rim for precise positioning and helps isolate torsional loads while maintaining correct mount geometry. A critical yet often overlooked component in torsion-bar systems, this replacement sleeve restores proper bar support, reduces noise and ensures ride height and suspension behavior.
Sold Each.
x2 Required Per Car.

Fits:

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

Diagram Ref No 36

What This Product Does:

• The sleeve cushions the torsion bar where it passes through or mounts to the chassis or spring plate. Because torsion-bars twist under load, this sleeve helps reduce metal-to-metal contact, absorb vibrations or harshness, and maintain correct bar location and alignment.
• The “with rim” detail likely means it has a flange or rim that seats against a plate or bracket, ensuring correct fit and preventing movement of the sleeve out of position.
• By keeping the torsion bar isolated and aligned, the sleeve helps maintain correct ride height, suspension behavior, and prevents unwanted noise, wear, or alignment shifts due to a loose or worn bar mount.

Symptoms & Signs Of Wear Or Failure:

• Clunks or knocks from the rear (or whichever end the torsion bar is mounted) when going over bumps, indicating the torsion bar is moving within its mount.
  
• Loss of ride height or inconsistent ride height, because the torsion bar may not be seating properly.
  
• Increased vibration or harshness being transmitted from the torsion bar area into the chassis or cabin.
  
• Suspension geometry changes / alignment drift, because the torsion bar may shift or twist out of its correct location.
  
• Visible rubber degradation — cracking, splitting, flattening, or the rim/seating portion being damaged. On inspection you may see the sleeve has collapsed or the rim no longer seats properly.
  
  

Why Replacement Matters:

• Over time, rubber components like this sleeve degrade from age, heat, load, UV exposure and the twisting action of the torsion bar. A worn sleeve compromises the mount of the torsion bar and therefore the overall behavior of the suspension.
• Especially in older vehicles or restorations, replacing such small components is critical to preserving the integrity of the suspension system rather than just chasing obvious wear points.
• For classic Porsche owners maintaining these older torsion-bar systems, ensuring these sleeves are in good condition means you’ll keep ride height correct, less unwanted movement, better durability, and fewer secondary failures (e.g., as the bar shifts it may overload other bearings or mounts).

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De-Cambered Ball Joint For A-Arm - Old Type (FI16).
Upgrade your front suspension precision with this de-cambered ball joint, designed for early Porsche 911 and 914 models (1968-72) using the FI16 suspension system. This ball joint features an offset mounting position, delivering approx 3 mm additional negative camber per side, improving front end grip and cornering response.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 914 (1970-1976)

Diagram Ref No 13, 15, 16, 17

What This Product Does:

• By offsetting the ball joint mounting location, the bottom of the strut / control arm is moved slightly outward, thereby increasing the negative camber angle of the front wheels (camber meaning the top of the tire tilts inward). This helps maintain better contact patch under cornering or when the car is loaded laterally. 
• Improves front end grip and handling when cornering heavily by limiting camber loss under load.
• Because it uses upgraded hardware, it ensures the A-arm to spindle connection remains precise, reducing deflection or unwanted movement compared to worn standard joints.

Symptoms & When You Might Need It:

• If you’ve lowered the front of the car, added stiffer springs or anti-roll bars, you may find the standard camber spec is insufficient — tires may roll onto the outer edge when cornering. This de-cambered joint helps adjust for that.
• Worn or loose ball joints can cause front end play, knocking noises when the steering is turned or when hitting bumps, and uneven tire wear (especially on the inner or outer shoulder). The upgrade version helps eliminate play and adjust geometry.
  
• Loss of front negative camber under lateral load: you might notice less cornering grip, front tires scrub or overheat on the outer edge, or the car understeers more than normal.
• Visible wear: when inspecting, you might find the original ball joint housing is worn, the stud loosened, rubber boots torn, or excessive play when lifting the wheel and wiggling the control arm.

Why This Upgrade Matters:

• For enthusiasts, track-day users or cars modified with lowered suspension and stiffer springs, the factory ball joint may no longer allow optimal camber and geometry settings. This de-cambered version gives a relatively easy bolt-in method to move the geometry in the right direction without major suspension redesign.
• It offers both improved handling (by more negative camber) and also improved front end stability and precision (by replacing worn or standard joints with a stronger, correctly designed part).
• Considering the age of 911/914 front suspension components, renewing joints such as this one is a worthwhile investment in safety, longevity and driving feel.

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90134104904

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Rear Subframe Bushing (Complete Set).
Restore the precision and stability of your Porsche 993 with this Rear Subframe Bushing Set. These bushings mount the rear subframe to the chassis, isolating road vibrations while maintaining accurate suspension alignment and geometry.
Sold As A Set Of 4.
x2 Required Per Car.

Fits:

• Porsche 993 (911) C2 1994-97
• Porsche 993 (911) C4 1994-97
• Porsche 993 (911) RS 1994-97
• Porsche 993 (911) C2S 1994-97
• Porsche 993 (911) C4S 1994-97
• Porsche 993 (911) TURBO 1994-96
• Porsche 993 (911) GT2 1994-97
• Porsche 993 (911) TURBO S 1994-97

Fits On To Diagram Ref No 2

What This Product Does:

• Isolate Vibration & Noise - They provide a cushioning interface between the rigid subframe and the softer body shell, helping absorb road vibrations, shock, and noise.
  
• Locate the Subframe Precisely - The bushings restrict movement of the subframe in certain directions, maintaining alignment and preventing unwanted shifts under load (acceleration, braking, cornering).
  
• Allow Controlled Flexibility - While they restrain gross motion, they permit some small movement / compliance to avoid excessive stress on the chassis or suspension components, especially as the car moves over bumps or under torque loads.
  
• Support Rear-End Stability & Handling - Because the subframe holds rear suspension geometry (arms, links, differential, etc.), worn or soft bushings allow variation in alignment under load, reducing precision and stability.
  
  

Symptoms & Signs Of Worn Or Failing Bushings:

• Clunks, knocks, or bangs from the rear over bumps, especially during acceleration or deceleration.
  
• Loose or imprecise handling / rear-end movement under cornering or sudden load change.
  
• Rear stability issues such as traction irregularities or feeling the car “wander” or “step out” when pushing hard.
  
• Poor alignment retention — alignment specs (camber, toe) may shift after driving or under load, requiring frequent re-adjustment.
  
• Vibration or harshness through the chassis, especially at the rear, more transmitted through the body.
  
• Visible deterioration like cracks, splits or deformation in the rubber, excessive flex / play when the car is raised, or separation between inner and outer portions of the bushing.
  
  

Why Replacement Matters:

• Restores rear-end precision — new bushings ensure the subframe is held firmly and accurately, improving handling and chassis response.
  
• Better alignment stability — new bushings keep suspension settings stable, reducing need for frequent alignment checks or changes.

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99333105100

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Steering Track Rod With Ball Joint.
Upgrade your Porsche 993’s front-end steering with this track rod with integrated ball joint. Designed for high-performance or RS-spec front assemblies, this tie rod helps maintain correct steering geometry—even under lowered or modified suspension setups.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 993 (911) RS 1994-97

Diagram Ref No 4, 6, 14

What This Product Does:

• The track rod connects the steering rack to the steering knuckle, transmitting the lateral motion that turns your wheels. The ball joint portion allows the rod to articulate smoothly over vertical suspension travel.
• In RS / high-performance or lowered setups, stock tie rods may introduce bump steer (unwanted steering input as suspension moves). This track rod is designed to maintain proper steering geometry under altered suspension conditions, minimizing bump steer.
  
• Because it uses a ball joint, it provides reliable articulation with less unwanted flex or play than older or worn rubber-jointed rods.
  
  

Symptoms & Signs Of Failure Or Wear:

• Steering play or looseness — especially in the front end, sometimes felt as vague or sloppy steering.
  
• Clunks or knocks from the front end when driving over bumps or during steering changes.
  
• Variable alignment or pull — the car may drift or pull, or alignment might not hold under load.
  
• Uneven tire wear on the front wheels, especially the inner or outer edges, due to steering geometry changing under load.
  
• Reduced steering precision and degraded feedback, especially under dynamic driving.
  
  

Why Replacement Matters:

• Restores precise steering geometry — especially in cars with suspension modifications, lowering, or performance setups.
  
• Reduces bump steer — ensures that as the suspension compresses and rebounds, the wheels don’t change direction inadvertently.
  
• Improves durability & reliability — a new ball joint / tie rod is safer, less prone to play or failure than an old or worn one.
  
• Better feedback & control — firmer, more immediate steering response under varying conditions.
  
• Necessary for RS / track / high-spec builds — to preserve the performance intent of upgraded front ends and steering knuckles.

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Outer Turbo Tie Rod / Bump Steer Set, Monoball.
Optimize your Porsche’s steering with this precision monoball tie rod / bump steer kit, built around the iconic turbo tie rod end. Designed for classic 911, 912, 914, and 930 models, especially those that have been lowered or upgraded, it corrects tie rod geometry to eliminate bump steer, stiffen the steering feel, and maintain alignment under full suspension travel.

Fits:

• Porsche 911 1978-1989 3.3L Turbo (930)

What This Product Does:

• Corrects tie rod angle / drop: Especially on lowered vehicles, the stock tie rod geometry can cause the tie rod ends to sit at an undesirable angle, contributing to bump steer (the tendency for the wheels to turn slightly under vertical suspension movement). The adjustable kit lets you reposition the tie rod so the geometry is closer to optimal.
• Provides a stiff, precise joint: Because it’s monoball (spherical bearing), the joint is more rigid and precise compared to a bush-type joint, with less compliance, thus improving steering feedback and consistency under load.
  
• Allows precise adjustment: Many bump steer kits allow vertical movement in fine increments (e.g. 1 mm steps) to dial the ideal steering geometry.
  
• Maintains alignment under suspension travel: As the suspension compresses or rebounds, the improved geometry helps avoid unintended steering changes (i.e. bump steer), which improves stability and handling.
  
  

Symptoms & Signs Of A Weak Tie Rod / Bump Steer:

• When driving over undulations or bumps, the wheels may steer themselves slightly (you feel the car “pull” or twitch).
• The steering may feel loose, vague, or lack consistency as the suspension travels.
• Especially at the tie rod ends, you may hear clunks, or feel play in steering when the joint is worn.

Why Replacement / Upgrading Matters:

• Correct geometry after modifications: If your car is lowered or has suspension changes, the stock tie rod alignment may cause bump steer. Upgrading to a monoball adjustable kit restores proper geometry.
  
• Improved steering precision: Rigid joints (monoball) reduce compliance and provide sharper, more direct feedback.
  
• Consistency under dynamic load: Helps maintain alignment as the suspension moves, making handling more predictable and safer at speed.
  
• Better durability: Quality monoball joints and upgraded materials withstand fatigue, wear, and stress better than aged or rubber-jointed stock parts.
  
• Essential for track / performance use: In motorsport settings, the steering must remain constant under all conditions — this kit helps ensure that.

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93034732200

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Short (30%) Shift Distance Kit.

Enhance your Porsche’s driving experience with this Short Shift Kit, designed to reduce gear lever travel by up to 30% for quicker, more precise shifting.
Manufactured to OEM standards, this kit delivers sharper engagement and a sportier, more mechanical shift feel without sacrificing reliability or smoothness.
Perfect for classic Porsche 911 and 912 models equipped with early 901 or 915 transmissions, this kit is one of the most effective performance upgrades for enthusiasts who value control and response behind the wheel.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
  
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  
• Porsche 914 (1970-1976)
  
  

What This Product Does:

• The Short (30%) Shift Distance Kit is designed to reduce the distance your gear lever travels between shifts — giving a sportier, more precise, and faster gear change.
• By altering the shifter mechanism’s leverage ratio, this kit shortens the throw by roughly 20–30%, resulting in a more direct, mechanical feel.

Symptoms Of Worn Or Standard Shift Mechanism:

• Long, vague gear throws – excessive lever movement between gears.
  
• Loose or sloppy feel – due to worn linkage bushings or an outdated geometry.
  
• Missed shifts under load – from excessive travel or worn alignment.
  
• Reduced driver confidence – especially in performance or spirited driving.
  
  

Why Replacement / Upgrade Matters:

• Sharper shifting response: Reduces gear lever travel for faster, crisper engagement.
  
• Improved driver control: Makes each shift more precise and confidence-inspiring.
• Enhanced performance feel: Brings modern shift precision to classic Porsche models.
  
• Ideal for restorations or upgrades: Adds value and driving engagement without compromising originality.

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

91142493100

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Short (30%) Shift Distance Kit.

Upgrade your Porsche’s gearshift precision with this Short Shift Kit. Designed to reduce shift lever throw by a significant margin, it delivers quicker, more direct gear changes while preserving smoothness and reliability.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L

What This Product Does:

• This is a short-shift kit / short shifter insert for manual gearboxes used in older Porsche 911 models (and compatible transmissions).
  
• Its main function is to reduce the throw / distance the gear lever must travel between gears.
  
• By shortening the shift distance, it allows quicker shifts, giving a more “direct” and sporty feel to the gearbox.
  
• Because the lever movement is reduced, it typically changes the mechanical leverage slightly, which can make shifts feel firmer and more precise (less slack).
  
  

Symptoms Or Signs Of A Worn / Faulty Short-Shift Kit:

• Inconsistent or sloppy shifts - If the mechanism is worn, not properly fitted, or the insert is loose, you may feel slack, missed shifts, or extra play.
  
• Dragging or binding gear lever - If tolerances are tight or misaligned, the lever might bind slightly during movement, especially when shifting quickly.
  
• Noise or rattle in shifter area - A loose insert might cause clicking, rattling, or vibration felt through the shift lever.
  
• Reduced effectiveness / drift - Over time, the kit components (bushings, linkages) can wear, reducing the short-shift benefit or making it feel “softened.”
  
• Gear change errors under high stress / racing - In a performance setting, when you expect crisp shifts, a degraded kit might lead to missed or slow shifts.
  
  

Why Replacement / Upgrade Matters:

• Faster shifts: Less lever travel means quicker transitions between gears, especially useful for spirited driving or track use.
  
• Better shift feel: Reduced slack or play gives a more direct, mechanical, connected feel to the gearbox.
  
• Enhanced driver engagement: More responsive shifting helps the car feel more “driver-oriented” and sporty.
  
• Minimal downsides: A good kit does this without dramatically increasing wear or negatively affecting everyday comfort.
  
• Value in restoration / upgrades: For classic Porsche owners restoring or upgrading, applying a short-shift kit helps modernize the driving experience while retaining originality.

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

91142493100

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Uprated Rear Spring Plate, With G50 Gearbox.
Upgrade your Porsche’s suspension precision with this Uprated Rear Spring Plate, designed specifically for G50 gearbox-equipped Porsche 911 models (1987–1989). This enhanced spring plate replaces the factory unit with a stronger, stiffer design that improves rear suspension control and geometry accuracy.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 911 1987-1989 3.2L G50

Diagram Ref No 6

What This Product Does:

• The uprated rear spring plate connects your Porsche’s torsion bar to the rear suspension arm, transferring spring tension into the chassis. It controls ride height, rear camber, and toe, and ensures the suspension geometry remains stable under load.
• The “uprated” design improves on the original factory plate by using stronger materials and stiffer rubber bushes, reducing unwanted flex and maintaining alignment during hard cornering, acceleration, and braking.
  
• For Porsche 911 models equipped with the G50 gearbox (1987–1989), this version ensures perfect fitment with the later rear suspension layout and provides a more precise, performance-focused response.
  
  

Symptoms Of A Worn Or Failing Spring Plate:

• Uneven or Unstable Rear Ride Height – The car may sit lower on one side or show inconsistent ride height after bumps.
  
• Poor Handling or “Rear-End Float” – The rear feels loose or unpredictable when cornering, braking, or accelerating.
  
• Excessive Noise or Clunking – You may hear knocks or creaks from the rear suspension as the bushes wear or the plate moves.
  
• Excessive Tire Wear – Incorrect geometry from worn plates can cause uneven rear tire wear, especially on the inside edge.
  
• Vibration or Instability at Speed – Worn bushes can allow unwanted movement in the rear suspension, affecting high-speed stability.
  
  

Why Replacement With Uprated G50 Versions Matter:

• Restores Geometry Precision: Keeps torsion bar alignment correct, maintaining stable camber and toe under load.
  
• Improves Handling: Firmer bushings and stiffer construction minimize flex, improving cornering response and balance.
  
• Eliminates Rear-End Slop: Reduces play and movement in the suspension for a tighter, more connected driving feel.
  
• Enhances Durability: Modern uprated materials resist corrosion, fatigue, and aging better than the originals.
  
• Essential for Restorations & Performance Builds: Ensures suspension performs at its best when upgrading shocks, torsion bars, or ride height.

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

91133300906

The product you are viewing cross references to these numbers

Spring Plate Adjustable, Rear.
Enhance your Porsche’s suspension precision with this Adjustable Rear Spring Plate, designed for classic torsion-bar models. A direct replacement part, this adjustable version allows fine-tuning of ride height, preload, and camber — ideal for performance upgrades, corner balancing, or precise geometry correction.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1975-1977 3.0L Turbo (930)

Diagram Ref No 16

What This Product Does:

• The spring plate is the point where the torsion bar is mounted into the chassis — it transfers torsional force (spring action) from the torsion bar to the body / suspension.
  
• The adjustability allows you to change how much preload (twist) is put on the torsion bar, which influences ride height, spring rate, and camber under load. This is especially beneficial for performance tuning or if you have modified suspension, tires, or body geometry.
  
• With an adjustable plate, you can fine-tune corner balance, handling traits, and compensate for wear or changes in suspension parts over time.
• Also, replacing old, rusty, or fatigued plates with fresh adjustable ones restores rigidity, consistency, and accuracy to the rear suspension geometry

Symptoms & Signs You May Need Replacement:

• The original plates are rusty, corroded, or weakened (common in older cars)
• The car’s rear ride height or camber is out of spec, and you need a way to adjust without drastic modifications.
• You notice uneven tire wear, or inconsistent handling from side to side, which can be improved by more precise geometry control.
  
  

Why This Upgrade Matters:

• Upgrading to adjustable rear spring plates gives you complete control over your Porsche’s suspension setup. Factory plates offer no fine adjustment, making it difficult to achieve precise ride height, camber, and corner balance — especially on modified or track-driven cars.
  
• With this adjustable design, you can easily tune torsion bar preload and suspension geometry, ensuring the perfect stance and balance for your driving style. The result is sharper turn-in, improved rear-end grip, and more predictable handling, whether on the road or at the circuit.
  
• For classic Porsche models using torsion-bar suspension, this upgrade transforms the driving experience — combining modern adjustability with quality fitment and long-term reliability.

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

90133300309

The product you are viewing cross references to these numbers

Spring Plate Sports Adjustable, Rear.
Upgrade your Porsche’s suspension precision with this Sports Adjustable Rear Spring Plate, designed for fine-tuning ride height and corner balance. A direct replacement, this high-quality component fits classic Porsche 911 models and allows precise adjustment of rear torsion bar preload and camber settings.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Diagram Ref No 16

What This Product Does:

• Holding the torsion bar end and anchoring it to the chassis or suspension structure.
• Providing a mounting surface for the torsion bar to twist against, effectively managing the rear spring action (torsional stiffness).
• The adjustable aspect allows you to change preload, camber, or ride height for tuning the rear suspension setup to your desired performance balance (road or track)
  
• Helping maintain correct geometry as suspension moves, ensuring better tire contact, handling, and responsiveness.
  
  

Symptoms & Signs You May Need Replacement:

• Rust / corrosion / fatigue: The old plates may be rusty or weakened, especially in classic cars.
  
• Sagging or misalignment: Rear ride height may fall, or camber might drift under load.
  
• Uneven tire wear: Because geometry is off or not held firmly, the tires may wear more on one edge.
  
• Poor rear handling / unpredictable grip: The rear may feel loose under cornering or shift unpredictably under load.
  
• Difficulty setting or maintaining geometry: Without adjustability, it’s harder to dial in suspension tweaks, especially for track use or changed setups (wider tires, stiffer suspension, etc.).
  
  

Why This Upgrade Matters:
Factory spring plates offer limited adjustment. This RS-style sports version allows quick and accurate tuning of ride height, preload, and camber, giving sharper handling and better tire contact for both road and track.

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

90133300309

The product you are viewing cross references to these numbers