Fits O.E.M., Fluidampr, ATI, Fischer, JEGS and other Small Block Chevy 7.0 or smaller diameter cases with 4.479 mounting...
Crank Trigger Kit is based on the popular, flying magnet style...
Shortened adjuster arm for better fitment with chassis restriction pans and containment...
Designed the trigger wheel and adjuster to allow for infinite timing settings. No more having the sensor run out of adjustment before the engine is even started....