While the F-150s roots start in the 1940s, 1975 marked the introduction of the F-150 name. Introduced as a heavier duty variant of the F-100, the 150 would fully replace the 100 in 1984. Since then, the F-150 has been the best selling F-Series truck, and F-Series trucks have become the best selling line of trucks in the world.

Hays Street 650 single disc kits are designed handle highly modified naturally aspirated engines up to 650 horsepower. Designed as a true street/strip clutch for spirited high performance driving or frequent track use.