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Clutch Bolts
By OE Match
- 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) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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
This flywheel bolt set is manufactured to exact factory specifications for secure and precise flywheel installation. Each bolt provides the correct clamping force between the crankshaft flange and flywheel, maintaining alignment, minimizing vibration, and ensuring long-term drivetrain reliability.
Fits:
Porsche 911 1978 - 1989
Porsche 924S 1986 - 1988
Porsche 944 1982 - 1991
Porsche 964 1989 - 1994 (not RS)
Porsche 968 1992 - 1995
Diagram ref no 6.
These bolts are responsible for safely securing the flywheel to the crankshaft. Proper bolt stretch and friction prevent loosening, fretting, or flywheel run-out that could lead to clutch or starter damage.
Over time, flywheel bolts can stretch, corrode, or lose their strength due to heat and torque cycling. Replacing them ensures consistent preload and drivetrain safety.
Replace the flywheel bolts when:
• Performing a clutch or flywheel replacement (most Porsche bolts are single-use torque-to-yield).
• Bolts show signs of corrosion, thread damage, or head wear.
• The factory service procedure specifies new bolts for reassembly.
Installing a complete new set of 9 ensures even torque distribution, secure fastening, and dependable long-term performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010220601
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Sold EACH.

Fits:
Porsche 930 1978-89
Porsche 928 1978-83
Click on 'Zoom in' to see the diagram.
Diagram ref no 16.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90007413603
The product you are viewing cross references to these numbers
- 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) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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
Built to factory spec for 911, 924S, 944, 964, and 968. It used for secure clamping of the flywheel to the crankshaft, maintaining precise alignment and long-term reliability.
Sold each, 9 required per vehicle.
Fits:
Porsche 911 1978-89
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 964 1989-94 (not RS)
Porsche 968 1992-95
Diagram ref no 6.
Provides the critical clamping force between crankshaft flange and flywheel. Correct bolt stretch and friction are essential to prevent loosening, fretting, or flywheel run-out that can cause vibration, starter engagement issues, or clutch damage.
Over time, flywheel bolts can stretch, corrode, or lose their clamping strength due to repeated torque cycles and heat exposure. A weakened or reused bolt may fail to maintain the necessary preload, risking vibration, misalignment, or flywheel damage.
Replace the flywheel bolts when:
• Performing a clutch or flywheel replacement (most Porsche bolts are single-use torque-to-yield).
• Bolts show signs of corrosion, thread damage, or head wear.
• The factory service procedure specifies new bolts for reassembly.
Installing a new bolt set ensures secure fastening, correct torque tension, and long-term drivetrain reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010220601
The product you are viewing cross references to these numbers
- 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 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 928 4.5L 1978-82
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The washer fits various parts of most 911's
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 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 928 4.5L 1978-82
·
Porsche 356 1950-55
·
Porsche 356A 1955-59
·
Porsche 356B 1959-63
·
Porsche 356C 1963-65
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0122418
The product you are viewing cross references to these numbers
-
crankshaft 911 1978-83 102-00
-
camshaft housing chain case 911 1978-83 103-05
-
valve control left 911 1978-83 103-10
-
valve control right 911 1978-83 103-15
-
engine lubrication oil pump 911 1978-83 104-00
-
air cleaner 911 TURBO 1978-83 106-05
-
SPM - vacuum system for clutch release 911 1978-83 106-10
-
k-jetronic I 911 TURBO 930.60/61, 930.62/66 1978-83 107-20
-
k-jetronic II 911 TURBO 1978-83 107-30
-
k-jetronic III 911 TURBO 1978-83 107-35
-
turbocharging 911 TURBO 1978-83 107-40
-
charge air cooler 911 TURBO 1978-83 107-45
-
air injection 911 TURBO 1978-83 108-05
-
clutch 911 1978-83 301-00
-
clutch release 911 1978-83 301-05
-
replacement transmission, transmission case 1978-83 302-00
-
gear housing, transmission cover 1978-83 302-05
-
shift rods, shift forks 5. speed transmission - G 915 / G 930 - 911 1978-83 304-00
-
replacement transmission, transmission case SPM - G 925/16 - 911 1978-83 308-00
-
steering accessories upper 911 1978-83 403-05
-
disc brake front axle 911 TURBO 1978-83 602-05
-
disc brake rear axle 911 TURBO 1978-83 603-05
-
brake fluid reservoir, brake master cylinder 911 1978-83 604-00
-
engine electrics steering lock 911 1978-83 901-00
-
crankshaft 911 1987-89 102-00
-
camshaft housing chain case 911 1987-89 103-05
-
valve control left 911 1987-89 103-10
-
valve control right 911 1987-89 103-15
-
engine lubrication oil pump lines 911 1987-89 104-00
-
air cleaner 911 TURBO 930.66/68 1987-89 106-05
-
K-JETRONIC II 911 TURBO 930.66/68 1987-89 107-30
-
K-JETRONIC III 911 TURBO 930.66/68 1987-89 107-35
-
turbocharging 911 TURBO 930.66/68 1987-89 107-40
-
charge air cooler 911 TURBO 930.66/68 1987-89 107-45
-
air injection 911 TURBO 930.66/68 1987-89 108-05
-
clutch 911 1987-89 301-00
-
clutch release mechanical 911 1987-89 301-05
-
replacement transmission transmission case 911 1987-89 302-02
-
gear housing / transmission cover 911 1987-89 302-07
-
steering parts upper 911 1987-89 403-05
-
shift rods shift forks for 4-speed and 5-speed 911 1987-89 304-00
-
brake front axle 911 TURBO / CARRERA M491 1987-89 602-05
-
brake rear axle 911 TURBO / CARRERA M491 1987-89 603-05
-
brake fluid reservoir, brake master cylinder 911 1987-89 604-00
-
Crankshaft 911 1984-86 102-00
-
Camshaft housing chain case 911 1984-86 103-05
-
Valve control left 911 1984-86 103-10
-
valve control right 911 1984-86 103-15
-
Engine lubrication oil pump lines 911 1984-86 104-00
-
Air cleaner 911 TURBO 930.66/68 1984-86 106-05
-
K-JETRONIC I 911 TURBO 930.66/68 1984-86 107-20
-
K-JETRONIC II 911 TURBO 930.66/68 1984-86 107-30
-
K-JETRONIC III 911 TURBO 930.66/68 1984-86 107-35
-
turbocharging 911 1984-86 107-40
-
Charge air cooler 911 1984-86 107-45
-
Air injection 911 TURBO 930.66/68 1984-86 108-05
-
engine electrics - 1 - 911 TURBO 1987-89 901-00
-
windscreen wiper system 911 1987-89 904-00
-
clutch 911 1984-86 301-00
-
Clutch release 911 1984-86 301-05
-
replacement transmission, transmission case 911 1984-86 302-00
-
gear housing, transmission cover 911 1984-86 302-05
-
shift rods shift forks for 4-speed and 5-speed 911 1984-86 304-00
-
steering parts upper 911 1984-86 403-05
-
Brake front axle 911 TURBO / CARRERA M491 1984-86 602-05
-
disc brake rear axle 911 TURBO / CARRERA M491 1984-86 603-05
-
brake fluid reservoir and brake master cylinder 911 1984-86 604-00
-
converter, converter housing SPM - G 925/16 - 911 1978-83 307-05
-
engine electrics - 1 - 911 TURBO 1984-86 901-00
OEMatch Clutch Bolts — Engagement, Smoothness, Control
Clutch bolts fasten the clutch pressure plate to the flywheel and are essential for safe, consistent power transfer in Porsche models. OEMatch supplies clutch bolts chosen for correct dimensions and material properties to restore secure clamping, reduce vibration and maintain drivetrain alignment during routine replacement or performance upgrades.
Available Types
- High‑tensile flywheel and pressure‑plate bolts
- Complete clutch fixing kits with matched fasteners
- Corrosion‑resistant finishes and hardened alloy options
Understanding OEMatch Clutch Bolts
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original clutch bolts.
OE (Original Equipment) refers to parts matching original specifications for the clutch bolts and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM clutch bolts engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Clutch bolts are manufactured to resist high torque, cyclic loading and elevated temperatures; correct material selection, heat treatment and thread condition affect how well a fastener holds torque and resists stretching under load.
Benefits Include
- Restores secure clamping between pressure plate and flywheel to preserve power transfer
- Maintains alignment for smooth clutch engagement and predictable pedal feel
- Reduces vibration and the risk of imbalance within the drivetrain
Why Clutch Bolts Wear and Fail
- Incorrect torque during installation can cause thread yield or loosening
- Thread fatigue from repeated removal and retightening weakens fastener integrity
- Corrosion and heat cycles can distort or pit bolts, reducing clamping effectiveness
The Importance of Replacing with OEMatch Clutch Bolts
Replacing clutch bolts during a clutch service preserves the correct clamp load and alignment of the assembly; reused or stretched fasteners risk slippage, noise and accelerated wear to the clutch and flywheel. OEMatch items are selected for material quality and dimensional conformity to help ensure consistent torque retention and long service life for Porsche drivetrains.
Advantages
- High‑strength steel and alloy options suited to clutch applications
- Heat‑ and corrosion‑resistant finishes to extend service life
- Made to original-spec dimensions and tolerances to match mounting points and clearances