Dodge's full-size truck entry received a facelift in 1980. The D100 was joined by the D150 in 1981, with the D150 eventually replacing the D100 altogether. Mechanically, nothing was broken so nothing needed fixing. Features like the independent front suspension and a litany of engine options stuck around.

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.