Luk 20-004 Clutch Kit

LuK 20-004 Clutch Kit for Porsche 911

The LuK 20-004 transmission clutch kit is built for 1974-1986 Porsche 911 applications and follows original-equipment engineering standards for a direct replacement service part. It includes the core clutch components needed for a complete clutch service on the Porsche 911 platform.

Key Features

• Push type diaphragm pressure plate for the specified application
• Clutch disc diameter: 8-15/16 in.
• Clutch diameter: 10-1/4 in.
• Clutch disc spline quantity: 20
• Input shaft diameter: 7/8 in.
• Kit contents include cover assembly, clutch disc, release bearing, necessary pilots, and accessory pack
• OE supplier engineering for application-specific performance specifications

Detailed Description

LuK 20-004 is a transmission clutch kit engineered for Porsche 911 models from 1974 through 1986. It is specified with a push type diaphragm pressure plate, an 8-15/16 inch clutch disc, and a 10-1/4 inch clutch diameter, along with a 20-spline disc and 7/8 inch input shaft diameter. This part cross-references Sachs KF200-01 for the same application. For Porsche 911 clutch replacement work, LuK 20-004 provides the major service components in one application-specific kit.

LuK develops OE-level performance specifications for individual vehicle applications and manufactures a high share of its own components in-house. That approach supports consistent fit and function for Porsche 911 clutch service, especially when replacing worn clutch hardware during a transmission repair.

Common Problems This Kit Can Address

• Clutch slippage under load
• Hard or inconsistent clutch engagement
• Chatter or vibration during takeoff
• Noise from a worn release bearing
• Poor drivability caused by a fatigued clutch disc or pressure plate

Installation Notes and Tips

Confirm the clutch disc diameter, spline count, and input shaft diameter before installation. Inspect the flywheel and related transmission components for wear, heat spots, or contamination before assembly. Replace the pilot components and release bearing during service, and follow the vehicle-specific torque and alignment procedures for the Porsche 911.

Quality Assurance

LuK is an OE supplier with application-specific engineering standards for aftermarket clutch service. The 20-004 kit is built to match the requirements of the listed Porsche 911 fitment range and uses components selected for that drivetrain configuration.