XClutch XKBU26001-1A Stage 1 Sprung Organic Single Disc Clutch Kit

The XClutch XKBU26001-1A is a Stage 1 Single Disc Sprung Organic Clutch Kit engineered for classic Chevrolet Corvette applications equipped with the 307ci and 327ci small-block V8 engines. Designed for street-driven vehicles with mild performance modifications, this kit delivers a meaningful upgrade in clamping force and torque capacity while preserving comfortable, factory-like pedal feel and everyday driveability.

XClutch performance clutch kits are Australian-engineered and globally tested using some of the world's most advanced clutch R&D facilities, with over 30 years of clutch development experience behind every product. The Stage 1 Sprung Organic configuration is the most popular upgrade in the XClutch lineup — purpose-built for vehicles with light bolt-on modifications that see regular street use.

Key Features:

• Sprung Organic Disc: Delivers excellent dampening and the highest levels of driveability in the XClutch range, with a smooth, progressive engagement feel
• Performance Pressure Plate: Upgraded diaphragm-style pressure plate with carefully analyzed pivot point and diaphragm geometry for positive pedal feel and increased clamping force
• High-Grade Steel Construction: Key components manufactured from high-grade steel for exceptional strength and long-term wear resistance
• Organic Friction Material: Specialized organic friction material securely bonded to the disc for consistent bite and engagement
• Sprung Hub Design: High-grade hub springs minimize NVH (noise, vibration, and harshness) for a near-stock driving experience
• Balanced Components: Each part is precisely balanced for consistent, reliable clutch performance
• Street-Optimized: Specifically designed for road-going vehicles with minor engine and general performance modifications

This clutch kit is covered by XClutch's limited warranty of 12 months or 12,000 miles from the date of fitment, whichever occurs first, covering defects in materials and workmanship. Note: The flywheel must be machined or replaced at the time of installation to maintain warranty coverage.