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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

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Product Information
Product Information
Flywheel bolt. PACK OF 6

arp

Fits:
Porsche 911 1970-77 (Not Sportomatic)
Porsche 930 Turbo 1975-77
Porsche 914 1970-76

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Diagram ref no 8.

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Related, superseded, cross reference or alternative numbers for comparison.

91110217100
91110217100
204-2802
1610450100

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About Clutches / Flywheels

Porsche Performance Clutches & Flywheels - Drivetrain Power Transfer Upgrades

Clutches and Flywheels are essential drivetrain components responsible for transferring engine power to the gearbox while managing torque, engagement, and rotational stability. In tuned or high-output Porsche engines, upgraded clutch and flywheel solutions are critical to handle increased power levels while maintaining drivability and reliability.

Available from Design911, this range of Porsche performance clutches and flywheels is engineered to improve torque capacity, engagement control, and durability for road, track, and motorsport applications.

What Do Clutches & Flywheels Do?

Clutches and flywheels manage power transfer between the engine and transmission.

Core Functions:
Transmit engine torque to the gearbox.
Allow smooth gear changes and engagement.
Manage rotational mass and engine response.
Reduce drivetrain shock and vibration.
Support reliable operation under load.

Proper clutch and flywheel performance is essential for safe and efficient power delivery.

Why Do Clutches & Flywheels Fail?

Standard factory clutches and flywheels are designed for stock power output and comfort. Failures commonly occur due to:

  • Increased torque from engine tuning or modifications.
  • Excessive heat from aggressive driving or track use.
  • Friction material wear over time.
  • Dual-mass flywheel degradation or failure.
  • Clutch slip caused by insufficient clamping force.

Failing components can result in slipping, vibration, poor engagement, and drivetrain damage.

Why Upgrade to Performance Clutches & Flywheels?

Performance clutch and flywheel upgrades are designed to handle higher torque and heat.

Upgrade Benefits:

  • Increased torque capacity for tuned engines.
  • Improved engagement and pedal feel.
  • Reduced rotational mass for faster engine response.
  • Enhanced heat resistance for track use.
  • Improved reliability under high load conditions.

Upgrading ensures the drivetrain can safely manage increased performance demands.

Highlights

  • Porsche performance clutches and flywheels
  • Increased torque handling and durability
  • Designed for tuned, track, and high-output engines
  • Improved engagement and response
  • Essential upgrade for performance builds       

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