2 Disc Clutch Pack Coars

The Quarter Master 2 Disc Clutch Pack Coarse (Part #226080) is a professional-grade clutch disc pair engineered for high-performance manual transmission applications. Featuring a 7.25-inch diameter with rigid hub design and 1-1/8 inch x 10 spline configuration, this coarse friction material clutch pack delivers the holding power and engagement characteristics demanded in performance driving, restoration projects, and transmission rebuild scenarios where factory or worn clutch components no longer provide adequate torque transfer.

The coarse friction surface is specifically formulated to provide aggressive bite and consistent clamping force across engine speeds, making it suitable for applications requiring reliable power delivery without chatter or slippage. The rigid hub eliminates the compliance found in dampened designs, transferring engine torque directly to the transmission input shaft—a critical advantage in high-load scenarios. At 2.6 pounds total weight, this paired disc set represents a balanced solution for rebuilders and enthusiasts seeking predictable engagement without the complexity of multi-stage or ceramic friction systems.

This universal clutch disc pair fits a broad range of manual transmission platforms with 1-1/8 inch spline input shafts, making it a practical choice for street rods, classic car restorations, and modern performance builds. The coarse friction material excels in applications where smooth city driving is less of a priority than absolute holding capacity and repeatable engagement behavior. Buyers performing transmission service, upgrading from worn original components, or constructing custom powertrains will appreciate the simplicity of a two-disc pack engineered without exotic materials or specialized installation requirements.