Universal 8" 36-1 Crank Trigger Wheel 556-125

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.

• 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

Not for use with Holley EFI with a 4x LSx or Chyrsler V8 NGC cam sensor