Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger.
Universal 36-1 Crank Trigger WheelPart #: 556-125
- Length: 10.25"
- Width: 10.25"
- Height: 1.5"
- Emissions Code: 4
- Prop 65: No
- 8” diameter
- 1/4” thick
- billet steel
- 36-1 tooth
- crank wheel with Black Zinc Oxide finish for superior corrosion resistance & striking good looks
- Crank wheel centers off of the balancer’s hub
- eliminating the need for a centering ring