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- 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 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
Dual Mass Flywheel & Bolt Kit
This complete kit includes a precision-engineered dual mass flywheel along with the correct replacement flywheel bolts.
Designed to match OEM specifications, it provides smooth power delivery,
reduced drivetrain vibration, and secure installation. Replacing both the
flywheel and bolts together ensures reliable performance and prevents future
driveline issues.
Fits:
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 997 Carrera 2 3.6L 2005-08
Porsche 997 Carrera 4 3.6L 2005-08
What the Products Do
- Dual
Mass Flywheel: Absorbs torsional vibrations between the
engine and transmission, allowing smoother gear changes, reduced noise,
and longer clutch life.
- Flywheel Bolts: Provide the correct clamping force to securely mount the flywheel, ensuring proper alignment and long-term safety.
Together, they ensure seamless power transfer, smoother driving, and protection of transmission components.
Symptoms of a Failing Flywheel
- Vibrations felt through the clutch pedal or cabin
- Rattling or knocking noises at idle or during gear changes
- Difficulty engaging gears or jerky clutch operation
- Burning smell from the clutch area
- Slipping clutch or reduced performance under load
Common Reasons for Failure
- Wear
& Tear: Friction surfaces and internal springs in the dual mass
flywheel degrade over time.
- Heat
Damage: Overheating from aggressive driving or slipping clutches can
warp or crack the flywheel.
- Improper
Bolt Torque: Reusing old bolts or incorrect installation can lead to
loosening or misalignment.
- High Mileage Stress: Daily stop-start driving and torque load eventually wear down damping springs.
Why Replace as a Kit?
- Ensures a secure installation with new bolts designed for one-time use.
- Restores smooth drivetrain operation and reduces vibrations.
- Prevents clutch and gearbox damage caused by a worn or loose flywheel.
- Saves labour costs compared to replacing parts separately.
- Provides long-term reliability and peace of mind.
Ideal For: Clutch replacement jobs, resolving vibration/noise issues, or preventative maintenance on high-mileage vehicles.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99611401204
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)
Fits:
Porsche 930 Turbo 3.3L 1978-87
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010221300
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 930 Turbo 3.3L 1988-89
- Porsche 911 1978-1989 3.3L Turbo (930)
Clutch pilot bearing supports and stabilises the manual transmission input shaft at the rear of the crankshaft/flywheel interface.
Fits:
Porsche 911 TURBO 3.3L 1984 - 1988
* Engine type: 930.66 / 930.68
Diagram ref no. 3
The clutch pilot bearing serves a critical alignment role between the engine and the manual transmission. When the clutch is disengaged, it helps guide the transmission input shaft, allowing it to remain centered in the crankshaft or flywheel as it spins. This ensures smooth clutch engagement and disengagement, and it significantly reduces wear on the transmission input shaft and splines.
The clutch pilot bearing operates in a high-stress environment at the heart of the drivetrain. Over time and mileage, the bearing can wear out, leading to symptoms like:
• Grinding or whining noises when the clutch is pressed
• Difficulty shifting gears, especially into first or reverse
• Vibrations from the clutch pedal or drivetrain
• In severe cases, the transmission may pop out of gear or sustain further damage.
Replacing bearing restores proper alignment between the engine and transmission, reduces drivetrain wear, and improves overall shifting smoothness and reliability.
Replace the clutch pilot bearing if:
• You are replacing the clutch assembly
• You hear noise when engaging/disengaging the clutch
• You experience difficult shifting or input-shaft vibration
• The bearing shows signs of wear or looseness during inspection
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010204200
The product you are viewing cross references to these numbers