X-Clutch XKFD23657-2G Twin Solid Organic Disc Clutch Kit with Flywheel and Hydraulic Release Bearing

The X-Clutch XKFD23657-2G is a 9-inch Twin Solid Organic Disc Clutch Kit engineered for high-horsepower Ford Mustang 4.6L applications. Part of the XClutch Multi-Disc Street Performance range, this kit is designed to deliver a significant increase in torque capacity while maintaining the pedal feel and drivability expected from a street-driven vehicle.

This complete kit includes twin organic clutch discs, a chromoly flywheel, and a hydraulic concentric slave cylinder (CSC) — everything needed for a full clutch system upgrade in a single package.

Key Features:

• Twin Solid Organic Disc Design — provides twice the friction surface area of a single-disc setup for superior torque capacity up to 900 lb-ft
• Premium Organic Friction Material — offers smooth, consistent engagement and improved durability over stock clutch discs
• Lightweight Chromoly Flywheel Included — precision-engineered for improved strength and heat tolerance
• Hydraulic Concentric Slave Cylinder (CSC) Included — complete bolt-in replacement; no separate slave cylinder purchase required
• Low-Inertia Lightweight Alloy Hat — keeps rotating mass low for improved throttle response and acceleration
• Engineered for Street Use — positive pedal engagement and lighter pedal feel compared to cerametallic alternatives
• Complete Kit — includes flywheel, twin clutch discs, pressure plate, CSC, and all necessary hardware

The XClutch twin disc system utilizes the latest pressure plate design and friction material composition to provide the ideal balance between driveability and performance. Professional installation is recommended due to the mechanical complexity of this upgrade.