Compatible with 1965-72 Ford® 390/427/428/429/460 V8, 11 in. diameter Lever style, 10-spline. This product is not created or sold by Ford®.; Hays Street 650 single disc kits are designed handle highly modified engines up to 650 naturally aspirated horsepower (600HP for forced induction & NOS combinations). Designed as a true Street/Strip clutch for spirited high performance driving or frequent track use. The high performance disc utilized in the Street 650 has an 8-spring hub with encapsulated damper springs and a sintered metallic friction surface. The encapsulated spring can handle 3 times the shock load versus a standard coil spring.
The Hays 92-2008 Street 650 Clutch Kit would be suitable for someone in the automotive industry who requires a high-quality clutch kit to improve the performance and longevity of their vehicle's clutch system.