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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
20 in Compressed / 21
88 in Depth - Universal Bolt Pattern - Clockwise - Steel - Black Powder Coat - Each
Drive Shaft - Hollow - 29 in Long - 16/10 Spline - Steel - Natural - Sprint Car - Each
500" oversized steel shaft spins in a sealed ball bearing and sintered bushing for long endurance and accurate spark delivery throughout the entire rpm range
MSD - Big Block Ford - 429-460ci - Use with MSD 6/7/8 Series Ignition - Red 20 in Compressed / 21Most crank triggers have a wheel, with steel studs sticking out, bolted to the harmonic balancer. As the crankshaft turns, the studs pass by a stationary magnetic pick up, triggering the ignition. This pick up can be triggered by other bolts, debris, or even vibrations which will cause a loss of power or engine damage. The MSD Flying Magnet Crank Trigger uses four magnets secured in the aluminum trigger wheel that pass by a stationary non magnetic