T2R-G22 Mod-Twin 10.5 XT Rigid Race Kit tackles aggressive launches and rapid shifting of high-powered machines by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process to provide a consistent light pedal feel. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient superior heat capacity and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive Chromoly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel pressure plate cover diaphragm spring face puck-style ceramic friction plates rigid Mono-Drive hub floater patented Monoloc Collar release bearing alignment tool and pilot bearing (where applicable). Mod-Twin clutches are fully rebuildable and replacement discs may be ordered separately.