Holley Replacement Main Body for 0-4779C 1127804 066 in Compression Thickness

066 in Compression Thickness

Go EFI Classic 550 HP EFI w/External ECU Black

120 mild steel tubing and 1-3/4 x

000 in Length

Holley Replacement Main Body for 0-4779C 1127804 066 in Compression ThicknessWe 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