36-1 Tooth Crank Trigger System for Small Block Chevy 2024-gmc-sierra-2500-hd-esi6327290 Access Door - 6 in

Access Door - 6 in Square Door - 8-1/8 in Square Overall - Frame / Hinge / Hardware Included - Aluminum - Natural - Kit

Camshaft - Xtreme 4 x 4 - Hydraulic Flat Tappet - Lift 0

Radiator - 29 in W x 20

Timing Cover - 1-Piece - Cam Sensor - Aluminum - Natural - GM LS-Series - Each

Quick Turn Fastener - Self Ejecting - Flush Head - Hex Drive - 5/16 x 0

36-1 Tooth Crank Trigger System for Small Block Chevy 2024-gmc-sierra-2500-hd-esi6327290 Access Door - 6 inHolley'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 small block Chevy applications using a standard ATI or Fluidamper "style" balancer up to 7 1 4" in diameter.