Clutch Masters 05106-TD8S-2XHV FX850 Twin Disc Clutch Kit Street & Race 8.5in Push Type with Hydraulic Release Bearing

The Clutch Masters FX850 (05106-TD8S-2XHV) is a high-performance twin disc clutch kit engineered for serious street and race applications. This kit includes a steel flywheel and a hydraulic release bearing with a push-type conversion, making it a complete, ready-to-install solution.

FX850 Twin Disc System Overview:

The FX850 is an 8.5-inch (216mm) twin disc clutch — the ultimate in twin disc performance for engines and transmissions with smaller bell-housings. Clutch Masters FX850 twin disc systems deliver pure racing technology while remaining well-suited for high-performance street use. The system is designed to hold tremendous horsepower and torque while maintaining manageable pedal pressure on the track.

By increasing the clamping force of the pressure plate and expanding the usable disc area, the FX850 significantly increases clamping rates — with an average of 50% increase in clamping force depending on the application.

Available Disc Configurations:

• Street and Race (TD8S): 1 sprung ceramic disc + 1 Fiber Tuff rigid disc
• DLX Street (TD8DLXS): 1 sprung ceramic disc directly connected to 1 Fiber Tuff rigid disc
• Race (TD8R): 1 sprung ceramic disc + 1 ceramic rigid disc
• DLX Race (TD8DLXR): 1 sprung ceramic disc directly connected to a second ceramic disc

Key Features:

• 8.5-inch (216mm) twin disc design for smaller bell-housing applications
• Billet aluminum cover assembly — Type 3 hard coat anodized for strength and durability
• Billet cover offers approximately 25% more tensile strength than cast competitor units
• QR (Quick Release) Pressure Plate System — exclusive to Clutch Masters; three spring-loaded bolts allow even, smooth engagement and disengagement
• QR System reduces internal clutch noise and chatter by up to 50%
• Includes a steel flywheel matched to the specific application
• Includes hydraulic release bearing (HRB) with push-type conversion
• Street and Race (TD8S) disc configuration: 1 sprung ceramic disc + 1 Fiber Tuff rigid disc

The Clutch Masters FX850 twin disc system is the ideal upgrade for high-horsepower builds demanding consistent power transfer, race-proven reliability, and smooth driveability.