Wheel Hub / Carrier

Front outer wheel bearing thrust washer. Left or Right; 18mm spindles.
2 required, sold each.

Fits:
Porsche 911 1970-89
Porsche 912 1976
Porsche 924 / 924S 1977-88
Porsche 928 1978-95
Porsche 944 1983-91
Porsche 968 1992-95

Diagram ref no 35

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91134166300

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Front Wheel Hub Cap.


Fits:
Porsche 924 / 924S 1976-88 LEFT SIDE
Porsche 944 1982 -85 LEFT SIDE

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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477405691D

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Front Wheel Hub Cap.


Fits:
Porsche 924 / 924S 1976-88 RIGHT SIDE
Porsche 944 1982 -85 RIGHT SIDE
Porsche 944/2 1985-91 LEFT and RIGHT SIDE
Porsche 968 1992-95 LEFT and RIGHT SIDE

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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477405692D

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Steering knuckle.


Fits:
Porsche 924 /S/Turbo (1976 to 1988)
Porsche 944 /2 (1982 to 1986)

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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47740731

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Titanium wheel hub bullet nose stud set.
Set of 20 studs

The short studs are 57 mm long, with a 33 mm thread length on the wheel side. 

The long studs are 74 mm long, with a 50 mm thread length on the wheel side. 

These studs replace the wheel bolts

You will need to Purchase the Wheel Nuts Separately

Fits:
Porsche 911 (Not turbo)
Porsche 964
Porsche 993
Porsche 924S and turbo
Porsche 944
Porsche 968
Porsche 928

These studs are made from Ti-6AL-4V alloy for extreme strength, and excellent rust
and corrosion resistance. Significantly lighter and stronger than steel, Ti6Al4V is ideal for
rotating parts. The studs are also vacuum coated for increased hardness and wear
resistance, and a sensational aspect
The bullet nose further makes for faster wheel changes, and a great look.

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SL-WS-0

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Titanium wheel hub stud set.
Set of 20 studs



The studs are 50 mm long, with a 33 mm thread length on the wheel side. Please measure original item before ordering

These studs replace the wheel bolts

You will need to Purchase the Wheel Nuts Separately

Fits:
Porsche 911 (Not turbo)
Porsche 964
Porsche 993
Porsche 924S and turbo
Porsche 944
Porsche 968
Porsche 928

These studs are made from Ti-6AL-4V alloy for extreme strength, and excellent rust
and corrosion resistance. Significantly lighter and stronger than steel, Ti6Al4V is ideal for
rotating parts. The studs are also vacuum coated for increased hardness and wear
resistance, and a sensational aspect

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SL-WS-01

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Titanium wheel nuts "Open ended"
Available in Black or Gold

Set of 20 nuts.

Fits
Porsche 924 turbo
Porsche 944
Porsche 968
Porsche 928
Porsche 911
Porsche 964
Porsche 993
Porsche 914

These wheel nuts are made from Ti-6AL-4V alloy for extreme strength, excellent rust and
corrosion resistance. Ti6Al4V has one of the highest strength-to-weight ratios available, crucial
for rotating parts.
Our nuts are PVD coated for increased wear resistance and a terrific
appearance

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SL-WN-0

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Wheel Hub Stud Titanium SET OF 20 +15mm Longer. Porsche 911 / 944 / 914 / 924 / 964 / 993 / 968



Fits:
Porsche 911 (not Turbo) 2.0-3.2 01/63-07/89
Porsche 914-6 2.0 11/69-12/73
Porsche 924 2.0-2.5 11/75-08/89
Porsche 944 2.5-3.0 06/81-07/91
Porsche 964 3.3-3.6 12/88-07/94
Porsche 968 3.0 06/91-11/95
Porsche 993 3.6-3.8 10/93-09/97

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99334167103TL

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Wheel Hub Stud Titanium SET OF 20 Standard size. Porsche 911 / 944 / 914 / 924 / 964 / 993 / 968  (approx. 34mm thread length).



Fits:
Porsche 911 (not Turbo) 2.0-3.2 01/63-07/89
Porsche 914-6 2.0 11/69-12/73
Porsche 924 2.0-2.5 11/75-08/89
Porsche 944 2.5-3.0 06/81-07/91
Porsche 964 3.3-3.6 12/88-07/94
Porsche 968 3.0 06/91-11/95
Porsche 993 3.6-3.8 10/93-09/97

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99334167103TS

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Wheel Hub Stud, Standard (approx. 34mm thread length).



Fits:
Porsche 911 (not Turbo) 2.0-3.2 01/63-07/89
Porsche 914-6 2.0 11/69-12/73
Porsche 924 2.0-2.5 11/75-08/89
Porsche 944 2.5-3.0 06/81-07/91
Porsche 964 3.3-3.6 12/88-07/94
Porsche 968 3.0 06/91-11/95
Porsche 993 3.6-3.8 10/93-09/97

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99333167104

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Wheel Hub Stud, Standard 
Sold each

Replace damaged or worn wheel mounting hardware with this OE Match Standard Wheel Hub Stud. Wheel studs are pressed into the hub and provide the threaded mounting points for the wheel nuts. Their condition is essential for securely locating and retaining the wheel against the hub.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• 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 1987-1989 3.2L G50
• 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
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• 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
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 914 (1970-1976)

What Does a Wheel Hub Stud Do?

Each wheel stud passes through the hub and provides a strong threaded fixing for the wheel nut.

When the wheel nuts are correctly tightened, the studs provide the clamping force required to securely hold the wheel against the hub.

A correctly functioning wheel stud helps:

• Secure the wheel to the hub
• Provide the mounting thread for the wheel nut
• Maintain correct wheel clamping force
• Allow safe wheel installation and removal
• Keep the wheel correctly seated against the hub

Why Do Wheel Hub Studs Fail?

Wheel studs are strong components but can become damaged through repeated wheel removal, incorrect tightening or corrosion.

Common causes include:

• Damaged or stripped threads
• Cross-threaded wheel nuts
• Excessive wheel nut torque
• Corrosion Impact damage
• Incorrect wheel installation
• Repeated use of unsuitable tools
• General wear from frequent wheel changes

Using an impact wrench incorrectly or overtightening wheel nuts can stretch or damage the stud and its threads.

When Should a Wheel Stud Be Replaced?

Replacement should be considered if:

• Threads are stripped or damaged
• A wheel nut will not tighten correctly
• The stud is bent or distorted
• Heavy corrosion is present
• The stud has been cross-threaded
• A stud has broken
• The stud is loose within the hub
• Damage is discovered during wheel or brake servicing

A damaged wheel stud should not be reused, as correct wheel clamping depends on the condition of both the stud and wheel nut.

Important Wheel Mounting Checks

When replacing a wheel stud, inspect the wheel nut and hub for corresponding damage.

Wheel nuts should thread smoothly onto the studs by hand before final tightening. Always tighten wheel nuts to the correct specified torque.

If several studs show similar corrosion or thread damage, inspect the remaining studs and consider replacing any that are no longer serviceable.

Wheel Studs

Wheel studs are an essential part of the wheel and hub assembly on many classic and modern-classic Porsche models.

Although designed for long service life, repeated wheel removal, corrosion, cross-threading and excessive tightening can eventually damage the threads or weaken the stud.

When carrying out wheel, brake or hub maintenance, each stud should be inspected for damaged threads, corrosion or distortion. Replacing defective studs helps ensure the wheel can be correctly and securely mounted.

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Wheel Hub Studs 72mm.
The OE MATCH Wheel Hub Studs 72mm are OE-matching wheel fastening components designed to securely mount the wheel to the vehicle hub. Measuring 72mm in length, these high-strength wheel studs provide the threaded connection between the hub and wheel nuts, ensuring safe wheel retention under all driving conditions. They are particularly suitable for standard applications as well as setups using wheel spacers where additional thread engagement may be required.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• 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 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• 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
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• 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
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95  

Manufactured to OE specifications, these wheel hub studs are engineered for precise fitment, correct thread pitch, and exceptional durability. Constructed from high-strength steel, they are designed to withstand the significant loads generated during acceleration, braking, cornering, and high-performance driving.

What This Product Does:

• Provides a secure threaded mounting point for wheel nuts
• Secures the wheel firmly to the hub assembly
• Maintains correct wheel positioning and alignment
• Supports safe braking, handling, and vehicle stability
• Allows proper wheel installation and torque application
• Provides reliable fastening performance under demanding driving conditions

Symptoms Of Wear Or Failure:

• Stripped or damaged threads
• Corrosion affecting stud strength and thread engagement
• Bent or distorted wheel studs
• Difficulty tightening wheel nuts correctly
• Wheel nuts loosening repeatedly
• Cracks or fatigue damage from repeated stress
• Reduced thread engagement due to wear or damage

Why Replacement Matters:

• Restores safe and secure wheel fastening
• Ensures proper wheel nut engagement and torque retention
• Maintains correct wheel alignment and seating
• Prevents wheel movement or loosening during driving
• Supports safe braking, handling, and suspension performance
• Reduces the risk of wheel fastening failures
• Provides OE-style fitment and long-term reliability
• Helps protect wheels, hubs, and braking components from fastening-related damage

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99334167170

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Wheel Hub Studs

OE Match replacement press-in wheel hub studs. Designed to replace damaged, worn or corroded original wheel studs, these components provide the threaded mounting points used to secure the road wheels to the vehicle's hubs.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• 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 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• 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
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• 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
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95
• Porsche 356 1950-55
• Porsche 356A 1955-59
• Porsche 356B 1959-63
• Porsche 356C 1963-65
• Porsche 914 (1970-1976)
• Porsche 912E 4CYL 1976

Manufactured in an original-style press-fit design, each stud features a knurled section that locates securely within the wheel hub, helping prevent rotation when the wheel nuts are tightened or removed.

Suitable for routine wheel hub maintenance, suspension repairs and classic Porsche restoration projects.

Technical Specifications

Press-in wheel stud design Knurled diameter (RD): 14.6mm Head height (A): 5.0mm Knurled section height (B): 9.0mm Head diameter (D1): 20mm Replacement wheel mounting component

What Do Wheel Hub Studs Do?

Wheel hub studs are essential components of the vehicle's wheel mounting system.

Each stud is pressed into the wheel hub and provides a threaded mounting point for the wheel nut. When correctly tightened, the wheel nuts clamp the wheel securely against the hub.

The knurled section of the stud prevents it from turning within the hub during wheel installation and removal.

Maintaining wheel studs in good condition is essential for safe wheel retention and correct wheel mounting.

Why Do Wheel Hub Studs Fail?

Wheel hub studs are subjected to considerable loads during driving, braking and cornering. Over time, they can become damaged or weakened.

Common causes of failure include:

Damaged or stripped threads Cross-threading during wheel nut installation Excessive tightening torque Corrosion and rust Repeated wheel removal and installation Incorrect wheel nuts Damage caused by impact or improper installation Incorrect stud length when fitting wheel spacers Wear or damage to the knurled mounting section

A damaged wheel stud can prevent the wheel nut from tightening correctly, potentially compromising wheel security.

When Should Wheel Hub Studs Be Replaced?

Wheel studs should be replaced whenever damage, excessive wear or deterioration is identified.

Typical signs include:

Stripped or flattened threads Wheel nuts that do not tighten smoothly Bent or visibly damaged studs Excessive corrosion Loose studs within the wheel hub Damaged knurled sections Studs that rotate when tightening wheel nuts Broken or missing wheel studs

Replacement is also recommended if a stud has been damaged during wheel bearing, brake or suspension repairs.

Never reuse a wheel stud that cannot securely retain the wheel nut.

Checks During Replacement

When replacing wheel hub studs, inspect the complete wheel mounting assembly.

Check the wheel hub for damage around the stud mounting holes and ensure the replacement stud is the correct diameter and length.

Inspect the wheel nuts for damaged threads and replace any that show signs of wear.

If wheel spacers are fitted, confirm that the studs provide sufficient thread engagement and are suitable for the spacer thickness.

Wheel studs must be installed using the correct procedure and suitable equipment. Wheel nuts should always be tightened to the vehicle manufacturer's specified torque.

Porsche Wheel Hub Studs & Wheel Mounting Components

Wheel hub studs are essential safety components within the Porsche wheel mounting system. Designed to secure the road wheels to the hubs, they provide the threaded mounting points required for correct wheel nut installation and wheel retention.

Over time, original wheel studs can become damaged through corrosion, repeated wheel removal, incorrect tightening procedures or general wear. Damaged threads and worn mounting sections can prevent wheel nuts from tightening securely, making replacement essential.

Their knurled press-fit construction is designed to locate securely within the wheel hub, while the threaded section provides the mounting point for the wheel nut.

Suitable for routine maintenance, brake and suspension repairs, wheel hub refurbishment and complete classic Porsche restoration projects, these replacement studs help maintain the integrity of the wheel mounting system.

Design911 supplies Porsche wheel hub studs, wheel nuts, wheel bolts, wheel spacers, wheel bearings, wheel hubs and associated suspension components for maintaining and restoring classic and modern Porsche vehicles.

Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 944 1982-91
Porsche 968 1992-95
Porsche 928 1978-95
Porsche 924 1977-88

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