
The OS Giken TR Series dampened twin-plate clutch for Toyota Supra 1JZ-GTE requires TY021-ALT25 and offers a twin-plate, dampened configuration tuned for that engine. By combining two friction plates with dampening, the TR Series aims to provide added clutch surface and moderated engagement, serving 1JZ-GTE installations that need stepped capacity without a harsh engagement profile.
OS Giken Toyota SUPRA 1JZGTE TR Series Dampened Twin Plate Clutch - Requires TY021-ALT25