Holley EFI Cam Sync Kit, +600/1.0 inch Raised Cam

Big Block Chevy w/ +600/1.0 Inch Raised Cam Height; For external, dry timing-belt, cam drive systems
Specifically designed for use w/ JESEL and similar external, dry timing-belt, cam drive systems. Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum bracket, mounting hardware, mating connector, and stainless steel 1/4"-20 "flying magnet" screw w/ high-temp, rare-earth magnet.FeaturesCNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementBold style bezel is thicker than stock