The ACT XT/Race sprung 4‑pad clutch kit for 1988 Mazda 929 applications pairs an Xtreme pressure plate with a 4‑pad spring‑centered race disc to deliver quicker shifts and more direct engagement for demanding driving. The pressure plate uses a treated diaphragm design to increase clamp load and reduce deflection; all diaphragms undergo a four‑stage heat treat. Backed by ACT’s one‑year warranty, it balances durability with race‑oriented response.
ACT 1988 Mazda 929 XT/Race Sprung 4 Pad Clutch Kit