Crank trigger kit for the 1st Gen Toyota MR2 and other 4AG-equipped vehicles.
Crank trigger kit for Small Block Chevy engines equipped with a factory-style 8″ damper.
Crank trigger kit for Gen IV Big Block Chevy engines. Wheel will fit Gen V and VI dampers as well, but bracket will require modifications/fabrications for fitment to later-style engines.
Crank trigger kit for the 3rd Gen Mazda RX7 13b engine.
The JPM 1990-2005 Miata trigger kit was developed by renowned Mazda race engine builder Jesse Prather of Jesse Prather Motorsports.