Upgrade your Nissan Skyline R32 or R33 GTR RB26DETT with the Clutch Masters 850 Series Race Twin Disc Clutch Kit (Pull Style) 06028-TD8R-SW from Terra Firma Automotive. The Clutch Masters FX850 is an 8.5” (216mm) Twin Disc clutch system that epitomizes high-performance and racing technology. Engineered for engines and transmissions with smaller bell-housings, this clutch is ideal for both high-performance street applications and pure racing environments.
The FX850 clutch is designed to handle tremendous horsepower and torque while maintaining reasonable pedal pressure, making it track-ready yet manageable for street use. The system achieves this by increasing the clamping force of the pressure plate and expanding the usable disc area, resulting in a significant boost in clamping rates with an average of 50% increase in pedal pressure, depending on the application.
The cover assembly of the FX850 is crafted from billet aluminum and Type 3 hard anodized, offering approximately 25% more tensile strength compared to cast units. This robust design minimizes flex, ensuring that all movement applied to the diaphragm from the throwout bearing is effectively used to engage and disengage the clutch. With just .003” of flex, the billet covers provide greater clamping force and consistent clutch operation, maximizing the power transfer from your engine.
For those seeking additional durability and performance, the FX850 can be upgraded to the DLX series. This series features a dampened dual-disc setup, ideal for both high-horsepower daily drivers and race cars needing extra protection from drivetrain shock. The DLX series connects a rigid disc to a disc with a sprung hub, effectively transferring shock loads to the dampened hub.
A standout feature of the FX850 Multi-Disc Kit is the QR System (Quick Release Pressure Plate). This innovative system uses three spring-loaded bolts to ensure smooth engagement and disengagement, reducing internal clutch noise and chatter by up to 50%. The QR System is designed to provide quiet, smooth operation for street use while delivering the high-performance demands of a race clutch.
Clutch Masters offers flywheels tailored to each specific application, available in aluminum or steel. The aluminum flywheels, machined from billet 6061-T6 aluminum, meet SFI spec 1.2 for competition in NHRA, NDRA, IDRC, IHRA, SCCA, and NASA. These flywheels are Type 3 hard coat anodized for durability and performance. Each aluminum flywheel includes a replaceable insert. Steel flywheels are crafted from 1045 billet cores and treated with black oxide for rust prevention.
Choose Terra Firma Automotive for the ultimate performance upgrade. The Clutch Masters FX850 Series Race Twin Disc Clutch Kit ensures that every ounce of power from your Nissan Skyline R32 or R33 GTR RB26DETT is efficiently utilized, offering unparalleled performance and reliability.
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