The Clutch Masters 850 PRO Series twin disc clutch kit is engineered to deliver exceptional performance and durability for high-performance BMW M3 and M4 models from 2015 to 2019. Featuring a 8.50-inch (216mm) ceramic multi-disc design, this assembly is built to withstand extreme street and track conditions. The kit includes a sprung ceramic disc connected directly to a rigid ceramic disc with a driven rigid hub, providing smooth engagement and reliable power transfer. Designed for demanding applications, the 850 PRO series utilizes a next-generation driven hub that replaces traditional configurations with a precision-driven, heat-treated steel foundation, significantly improving structural integrity and resistance to flex, wear, and failure under high torque and heat loads. The innovative 12-post mounting system ensures a solid connection, while the faster, cleaner installation process reduces setup time and improves alignment accuracy, helping to minimize spline wear and maximize transmission reliability. Optimized for both street-driven and motorsport environments, this clutch kit is paired with an aluminum flywheel that’s compatible exclusively with Clutch Masters components, ensuring optimal fitment and performance. Fully SFI certified, this assembly meets rigorous industry standards, making it an ideal upgrade for enthusiasts seeking race-inspired clutch performance combined with fleet reliability.
Features:
- Next-generation driven hub design for increased strength and reliability
- 12-point nut and stud mounting system for enhanced structural integrity
- Ceramic friction materials engineered for high abuse resistance
- Aluminum flywheel designed exclusively for Clutch Masters clutch system
- Compatible with BMW M3 and M4 models from 2015 to 2019
- Twin disc configuration for improved torque handling and engagement smoothness
- SFI Certified for automotive and motorsport applications
- Precision-engineered for high-performance street and track use
Fitment:
BMW M3 Base 2015 to 2018
BMW M4 Base 2015 to 2019















