X-Clutch XKHD18631-2B Twin Sprung Ceramic Dual-Disc Clutch Kit

The X-Clutch XKHD18631-2B is a Stage 5 Twin Disc Sprung Ceramic Clutch Kit engineered for the Hyundai Veloster N and Hyundai i30N 2.0L platform. Designed for high-performance motorsport applications, this kit is built for drivers who demand maximum torque holding capacity, rapid engagement, and long-term reliability under extreme conditions including circuit racing, drag racing, time attack, and high-RPM track use.

Part of the XClutch Motorsport lineup, this twin-disc system features dual 7.25-inch sprung ceramic friction discs paired with a performance chromoly flywheel. The sprung hub design reduces drivetrain shock and provides improved drivability compared to solid-hub setups, while the ceramic friction material delivers exceptional heat resistance and torque capacity well beyond what a single-disc or organic clutch can offer.

Key Features:

• Twin 7.25-inch sprung ceramic friction discs for high torque capacity and heat resistance
• Performance chromoly flywheel included for reduced rotational mass and improved throttle response
• Sprung hub design dampens drivetrain shock for improved engagement feel vs. solid hub
• Upgraded pressure plate with precision-engineered pivot point and diaphragm for positive pedal feel and increased clamping force
• Hydraulic release bearing (HRB) included for simplified clutch actuation and smoother operation
• 7.244 in. clutch disc diameter with 1 in. input shaft diameter
• Developed and refined through real-world motorsport use — XClutch supplies leading drift, circuit, rally, and time attack teams worldwide
• Designed for dedicated track cars, drag cars, and high-RPM builds

Kit Includes:

• Twin sprung ceramic friction discs (x2)
• Performance chromoly flywheel
• High-performance pressure plate
• Hydraulic release bearing
• Alignment tool
• Replacement hardware/bolts

The XKHD18631-2B is a race-oriented clutch system intended for modified and dedicated performance builds. It is not recommended as a daily driver replacement. Compatible with the Hyundai Veloster N, i30N, and related 2.0L applications using the MSP (Manual Sport Package) transmission.