X-Clutch XKCR27630-2G Twin Disc Solid Organic Clutch Kit with Chromoly Flywheel and Hydraulic Release Bearing 10.5 in.

The X-Clutch XKCR27630-2G is a complete Stage 4 Twin Disc Solid Organic Clutch Kit engineered for high-performance Chevrolet Corvette C5 applications powered by the 5.7L V8 LS1 engine. Featuring a 10.5-inch twin solid organic disc configuration, this kit is purpose-built for high-power street vehicles that demand both superior torque capacity and a modulated, streetable pedal feel.

X-Clutch (also known as Xtreme Clutch) is an Australian-engineered performance brand with over 25 years of industry experience. Their clutch systems are developed in-house and validated by professional tuners and race drivers worldwide, delivering exceptional durability and performance under the most demanding conditions.

Key Features:

• 10.5-inch twin solid organic disc design for significantly increased torque capacity over the factory clutch
• Chromoly flywheel included — a lightweight, high-strength direct replacement for the factory flywheel
• Hydraulic Release Bearing (HRB/CSC) included — integrates seamlessly with the Corvette C5's factory concentric slave cylinder system
• Rigid solid organic friction material — ideal for high-power street use and light track applications
• Upgraded pressure plate engineered with optimized pivot point and diaphragm design for positive pedal feel and increased clamping force
• SFI Spec 1.1 and SFI Spec 1.5 compliant — meets safety standards for replacement flywheels, clutch assemblies, and multiple disc clutch assemblies
• Complete kit includes: friction discs, pressure plate, hydraulic release bearing, chromoly flywheel, pilot bearing, aligning tool, and technical service bulletins as required

The XClutch Multi-Disc Street Performance range is specifically developed to provide the ultimate clutch solution for high-performance street vehicles that demand a significant increase in torque capacity without sacrificing drivability. Note: as with all high-performance single-mass flywheel and multi-disc conversions, some change in NVH (noise, vibration, harshness) characteristics is normal and expected.