ACT 1987 Mazda RX-7 HD/Race Sprung 4 Pad Clutch Kit SPECIAL-ORDER Manufacturer Part # : NS1-HDG6

Manufacturer Part # : NS1-HDG6

The ring gear teeth are integrated onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel and has the possibility of separating from the flywheel due to the different expansion coefficients of aluminum and steel

This version is known to get (really) rowdy in mid-range acceleration and deceleration and may be too much for many

it has been designed to be easy and logical

Deatschwerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For Miata 89-93

ACT 1987 Mazda RX-7 HD/Race Sprung 4 Pad Clutch Kit SPECIAL-ORDER Manufacturer Part # : NS1-HDG6Manufacturer Part # : Z65 HDG4 Market Description Z65 HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4 pad spring centered