Holley BBC +.400″ Raised Cam Belt Drive Cam Sync Kit w/Bracket 556-120

Specifically designed for use with Aftermarket Block Chevy .400″ Raised Cam applications using external, dry timing-belt, cam drive systems such as Jesel and others.

• Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum bracket, mounting hardware, mating connector, and stainless steel ¼”-20 “flying magnet” screw w/ high-temp, rare-earth magnet
• Unique t-nut and bracket design allows for complete sensor adjustment from the outside of the bracket with a single jam nut
• Designed to provide a plug-&-play cam position signal to Holley EFI systems; Also compatible with any EFI system which can read a digital, square-wave cam input signal
• Bracket assembly can be mounted in up to five locations to accommodate various cam-drive systems and front accessory drive configurations