TY3-HDR4 - HD/Race Rigid 4 Pad 2.5L - EJ257 7 V8 GAS FI |

7 V8 GAS FI | OHV | Naturally Aspirated 1978 Chevrolet K10 Custom Deluxe 5

5 V8 GAS FI 7456cc | Naturally Aspirated 1971 Oldsmobile Cutlass S 5

6 L4 GAS FI 1597cc | DOHC 1993 Mazda Miata LE 1

although they may result in reduced drivability

with engine specifications ranging from 2

TY3-HDR4 - HD/Race Rigid 4 Pad 2.5L - EJ257 7 V8 GAS FI |Product Overview: Experience race winning performance with the TY3 HDR4 Heavy Duty Race Rigid 4 Pad Clutch Kit by ACT. Engineered for intense racing conditions, this kit combines a Heavy Duty pressure plate with a 4 pad rigid race disc for lightning fast shifts and maximum durability. Specifications: Weight: 13. 1 lbs. Torque Capacity: 500 ft lbs. (69% over OE) Disc Material: Ceramic Clutch Disc Diameter: 9. 3 inches (236mm) Input Shaft Diameter: 1.