MSD Crank Trigger Wheel Kit Flying Magnet Bbf 7.25 In. Big Block Ford 429-460Ci Use With MSD 6/7/8 Series Ignition Red MSD Ignition

Most 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 pick-up to trigger the ignition. This flying magnet design produces accurate trigger signals and the non-magnetic pick-up cannot be falsely triggered.

• Powerful magnets are embedded in a billet aluminum trigger wheel.
• Fits 429/460 Big Block Ford.
• The non-magnetic pickup cannot be false triggered.
• Does not fit Cleveland blocks.
• Absolutely the most accurate way to trigger the ignition.
• Kits feature special brackets and mounting hardware for a variety of engines.

Details:

• Diameter: 7.25
• Emission Code: 4
• Warranty: Manufacturer's Limited 1 Year Warranty