Black Chevy Small Block 7 Balancer Crank Trigger Kit - 86103 CBK 6 V8 1972 - 1975

6 V8 1972 - 1975 Chevrolet Impala 454/7

Replacement Fuel Bowl Kit Primary Fuel Bowl Side Hung Float Style Standard

Refined exhaust note

quickest possible shifts

Black Chevy Small Block 7 Balancer Crank Trigger Kit - 86103 CBK 6 V8 1972 - 1975Overview: For 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,