Chevy SB/BB Tall Block Cam Sync Plug - 85142 tunnel-patches 17/8 V 1970 - 1974

17/8 V 1970 - 1974 American Motors Hornet U/K/8 V 1970 - 1977 American Motors Hornet 3

Brake Caliper Rebuild Kit Rear

) 31 Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 1 Inlet Attachment Bolt-On Main Piping Diameter 2

3 V8 1969 - 1974 Ford E-200 Econoline 302/5 V8 1969 - 1974 Ford E-300 Econoline 302/5 V8 1963 - 1967 Ford Fairlane 289/4

Application LS2/LS3/LS7/LSX Baffle Included No Bolt Pattern 11 Brand Holley Emission Code 4 Finish Black Anodized Gaskets Included No Logo Trussed

Chevy SB/BB Tall Block Cam Sync Plug - 85142 tunnel-patches 17/8 V 1970 - 1974Overview: 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"