X-Clutch XKNI18528-2B Twin Sprung Ceramic Dual-Disc Clutch Kit with Chromoly Flywheel

The X-Clutch XKNI18528-2B is a complete motorsport-grade twin disc clutch kit designed for high-performance and competition applications. This kit includes a 7.25-inch (184mm) dual-plate sprung ceramic clutch assembly paired with a billet chromoly steel flywheel, delivering exceptional torque capacity of approximately 892 ft-lbs (1,210 Nm) — ideal for modified and forced-induction builds.

Key Features:

• Twin sprung ceramic discs — sprung central hub design provides driveline dampening, reducing shock loads on the transmission in motorsport applications
• 7.25-inch (184mm) disc diameter with 25.4mm spline diameter and 24-tooth spline count
• Included billet chromoly flywheel — lightweight, high-strength construction with +2.5mm flywheel step
• Torque capacity: 1,210 Nm / 892 ft-lbs — engineered for high-power forced-induction applications
• Advanced pressure plate geometry with optimized pivot point and diaphragm design for positive pedal feel and increased clamping force
• Engineered and tested by a brand trusted by national-level motorsport teams in drift, circuit racing, rally, and time attack

X-Clutch (also known as Xtreme Clutch) has over 25 years of experience developing performance clutch systems for both street and track use. The sprung disc design makes this kit well-suited for vehicles that retain a standard transmission while competing in demanding motorsport environments. Professional installation is strongly recommended.

Kit Includes: Twin sprung ceramic clutch discs, pressure plate assembly, billet chromoly flywheel, and release bearing.