MSD 85142 Cam Sync Plug - High Performance Engine Timing Sensor for Chevy, Ford, Dodge - Perfect for Racing, Street Performance & Engine Tuning

MSD's cam sync plugs are the perfect solution when running an aftermarket sequential EFI system with coil-per-cylinder ignition. The cam sync plug installs in place of a traditional distributor, providing a hall-effect cam sync signal needed for the EFI system to reference the # 1 cylinder. MSD's cam sync is a plug and play with Holley EFI systems and can easily interface with most aftermarket EFI systems. The cam sync plug will have 2-3/4" of adjustment.

Built-in L.E.D. makes set-up and indexing quick and easy

Plug-and-play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signal

CNC billet housing with black anodized cap provide good looks and excellent durability

Chevrolet version is supplied with a equivalent Melonized distributor gear and adjustable slip collar for blocks with a non-standard deck height

2-3/4” of adjustment for different deck heights