SKU: 17409461744
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
1973-1974 GMC C15/C1500 Suburban 250 CID
Glasspack mufflers may be used with slight modifications
Rear Propeller Shaft U-Joint
1975-1978 GMC K15 400 CID
Opening Vacuum 10
EFI Crank Trigger Kit - 556-113 no-abs 1973-1974 GMC C15/C1500 Suburban 250Overview: 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. 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
US$ 40.00
US$ 30.00
US$ 10.00
US$ 25.00
US$ 25.00
US$ 25.00
US$ 17.99
US$ 25.00
