The ACT Mod-Twin 225 HD Rigid Race kit for 1989–1992 Nissan Skyline GT-R (R32) is a race-focused clutch assembly that pairs dual ceramic friction surfaces with a rigid Mono-Drive hub for aggressive launches and rapid shifting. Each diaphragm spring receives a four-stage heat treat for consistent pedal feel. The modular kit includes a balanced flywheel, pressure plate, puck-style ceramic plates, Mono-Drive hub and serviceable hardware.
ACT 89-92 Nissan Skyline GT-R (R32) Mod-Twin 225 HD Rigid Race