XClutch XKNI24540-1A Stage 1 Sprung Organic Clutch Kit with Single Mass Flywheel

The XClutch XKNI24540-1A is a Stage 1 Single Sprung Organic Clutch Kit with Single Mass Flywheel (SMF) conversion, designed for the Nissan Silvia S15 and 200SX S15 equipped with the 2.0L SR20DET engine. This is a complete heavy-duty conversion kit that replaces the factory dual-mass flywheel setup with a lighter, more reliable single-mass flywheel assembly.

Key Features:

• Sprung Organic Friction Disc — delivers excellent dampening, smooth engagement, and the highest levels of driveability in the XClutch range
• Single Mass Flywheel (SMF) Conversion — eliminates the complexity of the OEM dual-mass flywheel for improved reliability and feel
• 35% Clamping Force Increase over stock for improved power transfer
• 380 Nm (280 ft-lbs) Torque Capacity including factor of safety
• 240mm Clutch Disc Diameter with 24-spline, 25.4mm spline diameter
• Stage 1 performance rating — optimized for street-driven applications where driveability is critical
• Engineered with the latest pressure plate design for positive pedal feel and precise engagement

Kit Includes:

• Single Mass Flywheel
• Performance pressure plate
• Sprung organic friction disc
• Release (throw-out) bearing
• Spigot bush/bearing
• Clutch alignment tool
• Thrust bearing fitting tool
• Flywheel bolts and pressure plate bolts
• Spline grease

The XClutch XKNI24540-1A is engineered for performance street applications, providing a substantial upgrade over the OEM clutch while maintaining comfortable daily-driver pedal feel. It is the ideal solution for SR20DET-powered Nissan platforms running mild-to-moderate power modifications.