Holley Replacement Main Body for 0-4779C Weld-On Nut Note: Automatic transmission models include

Note: Automatic transmission models include active exhaust valves that operate while in MDS mode

The angle front edge fills in the window opening and the extra long adjustable bottom straps allow you to mount the net directly to a door bar without the need for a window net mount kit

the Sprint Booster is in Race Mode

Fuel Pressure Is Internally Regulated To 58 PSI

Aluminized Steel Construction

Holley Replacement Main Body for 0-4779C Weld-On Nut Note: Automatic transmission models includeWe all love our Holley carburetors, but there comes a time after years or trouble free use when the main body could need some attention. Maybe the throttle shafts are worn or a screw has become cross threaded. Rather than throw your old trusted Holley away, replace the main body assembly and breathe new life into it. The replacement main body kits come with new gaskets and seals that allow you to use your other existing components for a brand new