MSD Chevy Small Block 8" Balancer Crank Trigger Kit - Black 915071 1992-2001 GMC Jimmy CID 400

1992-2001 GMC Jimmy CID 400 GAS RWD

Actual product may vary by model

1999-2005 GMC Sierra 1500 Fleetside 78

Includes Mounting Hardware and an Style Fittings

necessary if electric fan draws over 10 Amps

MSD Chevy Small Block 8" Balancer Crank Trigger Kit - Black 915071 1992-2001 GMC Jimmy CID 400For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD Flying Magnet Crank Trigger system does exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out, bolted to the