The Chevrolet Task Force followed the Advance Design beginning in late 1955 and ran through 1959. The Apache, Viking, and Spartan (light, medium, and heavy-duty, respectively) trucks were a big step forward with new offerings such as GM's first V8 engine and a 12-volt electrical system.

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.