The FX 850 PRO Series Twin Disc Clutch System by Clutch Masters is engineered for high-performance street and track use, offering exceptional durability and strength for Nissan Skyline models from 1990 to 1998 equipped with RB25DET or RB26DETT engines. This advanced clutch assembly features a 8.50-inch (216mm) diameter, multi-disc design with ceramic friction materials that resist extreme heat and abuse, making it an ideal choice for demanding applications. The package includes a sprung ceramic disc (‘Sprung Race’ PTD80) and a rigid ceramic disc (‘Rigid Race’ PTD8R) with a driven hub, delivering smooth engagement and reliable power transfer under heavy loads. The FX 850 PRO incorporates a next-generation 12-point stud and nut mounting system on a heat-treated steel foundation, replacing traditional aluminum setups and providing superior structural integrity to withstand high torque and heat levels. Its re-engineered driven hub features a single, precision-driven hub design, simplifying installation, ensuring consistent engagement, and reducing spline wear, which enhances overall reliability. This clutch kit is designed exclusively for use with Clutch Masters flywheels and is not compatible with OEM flywheels, emphasizing its premium nature for aftermarket performance upgrades. Certified for motorsport standards, the FX 850 PRO offers a combination of strength, durability, and precise engagement, making it suitable for both competitive racing and rugged street driving. As a conversion kit, it enhances the vehicle’s clutch performance, ensuring fleet reliability and driver confidence in demanding environments. Proper installation, including checking mechanical linkage and alignment, is critical to maximize the lifespan and performance of this heavy-duty clutch system.
Features:
- Next-generation 12-point steel mounting system for unmatched structural integrity
- High-performance ceramic friction materials for extreme heat resistance
- Re-engineered driven hub design for faster installation and consistent engagement
- Available in twin or triple disc rigid configurations for customizable performance
- Designed exclusively for use with Clutch Masters flywheels, not OEM compatible
- Certified for automotive and motorsport performance standards
- Optimized for heavy-duty street, track, and fleet applications















