X-Clutch XKMI20683-2B 8 Inch Twin Sprung Ceramic Clutch Kit with Chromoly Flywheel and Hydraulic Release Bearing

The X-Clutch XKMI20683-2B is a complete Stage 5 twin disc clutch system engineered for high-performance motorsport applications. This comprehensive kit includes a chromoly performance flywheel, twin 8-inch sprung ceramic clutch discs, aluminum cover assembly, and a hydraulic release bearing (HRB) conversion system.

Advanced Engineering for Maximum Performance:

Built with over 30 years of clutch development experience, this kit utilizes advanced ceramic friction material technology bonded to sprung-center hubs that absorb harsh engagement while maintaining exceptional torque holding capacity and heat resistance. The precision-engineered pressure plate features optimized pivot points and diaphragm design to ensure positive pedal feel with increased clamping force.

Key Features:

• 8.0-inch twin disc sprung ceramic configuration for superior torque capacity
• Chromoly performance flywheel with +2.2mm stepped design
• Independent sprung hub design reduces drivetrain shock and improves drivability
• Complete hydraulic release bearing conversion replaces stock fork and bearing actuation
• Aluminum cover assembly with advanced pressure plate technology
• Clutch disc diameter: 7.874 inches
• Input shaft diameter: 1 inch with 23 spline configuration
• Ideal for circuit racing, time attack, rally, and drift applications

What's Included:

• Twin sprung ceramic clutch discs
• Chromoly flywheel
• Aluminum pressure plate cover assembly
• Hydraulic release bearing with all necessary conversion hardware
• Flywheel bolts

Designed and tested at one of the world's most advanced clutch R&D facilities, this kit represents the pinnacle of X-Clutch's motorsport technology. The ceramic friction material provides exceptional heat capacity for sustained high-performance use, while the sprung hub design maintains street drivability. This complete system is the ideal solution for racers and enthusiasts seeking professional-grade clutch performance with simplified hydraulic actuation.