ACT Clutch Kit: Mazda RX7 Turbo 87-91, ACT-Z65-XXG4-KIT Brake Pads Due to the oversize construction

Due to the oversize construction

92 A/R T4 Twin Scroll (Internal WG)

SIZE: 8mm D-Shaft

intake air bleed control (charge pipe wastegate) functionality for the hard-core racer

Gas mileage either stays about the same or decreases slightly

ACT Clutch Kit: Mazda RX7 Turbo 87-91, ACT-Z65-XXG4-KIT Brake Pads Due to the oversize constructionKit comes with MaXX pressure plate, 4 pad spring centered race disc, release bearing, pilot bearing, alignment tool, & can hold up to 625ft lbs of torque. Note: Flywheel requires Counterweight (Not included). Z65 XXG4 kit features a MaXX pressure plate for the serious enthusiast. ACT MaXX pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating