X-Clutch XKBM24565-1R Stage 2R Ceramic Race Clutch Kit with Chromoly Flywheel

The X-Clutch XKBM24565-1R Stage 2R is a high-performance, single-disc ceramic clutch kit engineered specifically for motorsport and racing applications. This complete kit includes a lightweight alloy pressure plate, performance chromoly flywheel, and sprung ceramic friction disc designed to deliver exceptional heat capacity and torque handling under demanding track conditions.

Key Features:

• Single-disc ceramic race clutch rated for up to 670 ft-lbs of torque
• 9.448-inch clutch disc diameter with sprung hub design
• Extra heavy-duty pressure plate with increased clamping force
• Performance chromoly flywheel included (-9.53mm flywheel step)
• 26-spline input with 1.375-inch input shaft diameter
• Pilot bushing included for complete installation
• Recessed friction surface configuration for optimal heat dissipation
• Specifically designed for BMW N54 engines with 8-bolt crankshaft pattern

The Stage 2R range utilizes advanced pressure plate design and ceramic friction material composition to provide superior heat capacity compared to standard Stage 2 clutches. The ceramic disc material excels in high-temperature racing environments where consistent performance is critical. This is a race-only clutch designed for track use and motorsport applications, not recommended for street driving due to aggressive engagement characteristics and potential increases in noise, vibration, and harshness (NVH).

Important: This kit is designed for BMW 135i and 335i models with N54 engines and 8-bolt crankshaft configuration (production dates from 2006 through December 2008). Engineered and tested by Australian Clutch Services, X-Clutch products combine European and Australian motorsport technology tailored for high-performance applications.