MSD Pro-Billet Cam Sync Plug - Hall Effect - Billet Aluminum - Mopar RB-Series Thermostat Housing Gasket with grease grooves

with grease grooves

Includes fuel pump

1979-1992 Dodge D150

1961-1968 Mercury Commuter

MSD Pro-Billet Cam Sync Plug - Hall Effect - Billet Aluminum - Mopar RB-Series Thermostat Housing Gasket with grease groovesMSD'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 syncs are plug and play with Holley EFI systems and can easily interface with most aftermarket EFI systems. Features: Built in L. E. D. makes set up and