Holley EFI 556-113 - EFI Crank Trigger System - BBC

Holley EFI 556-113 - EFI Crank Trigger System - BBC

Holley EFI Crank Trigger System - BBC

Crank Trigger Kit; 36-1 Tooth; For Use w/Holley EFI; Incl. Custom 3 Wire/Ferrous Target/Hall Effect Sensor w/M12X1mm Threads;

Holleys 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. It is designed for use on early model BBC Chevy applications using a standard ATI or Fluidamper "style" balancer up to 7-1/4 in. in diameter.

• Black Zinc Oxide Finish For Corrosion Resistance/Striking Looks
• Crank Wheel Centers Off Of The Balance Hub No Centering Ring
• Mount Brackets w/Black Anodized Finish/Laser Etched EFI Logo
• w/M12X1Mm Threads For Finer Gap Adjustment
• All Grade 8 And Mil. Spec Mounting Hardware