MSD SBC 7" Crank Trigger Wheel Black H88601CM3 The air springs themselves are

The air springs themselves are built like a tire

Includes Flanges

Includes FLEX helmet posts that mount directly to the M6 nut in your helmet

1988-1994 GMC C1500

MSD SBC 7" Crank Trigger Wheel Black H88601CM3 The air springs themselves areWheel and Centering Ring Only Powerful magnets are embedded in a billet aluminum trigger wheel Absolutely the most accurate way to trigger the ignition Includes Crank Trigger Wheel and Centering RIng Product Description: Crank Trigger Wheel Flying Magnet 7. 000 in Balancer Aluminum Black Anodized Small Block Chevy Kit Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over