Dodge's full-size truck entry received a facelift in 1980. Mechanically, nothing was broken so nothing needed fixing. Features like the independent front suspension and a litany of engine options stuck around. But, if your D100 is struggling to keep up with the times, our Gen III Hemi Swap kits are just what you need to give your Mopar a shot in the arm.

Hays flexplates are built to withstand the punishing force of high-stall torque converters and high-RPM engines. Available for many different types of transmission and engine combinations.