Holley Replacement Main Body for 0-4412S H77815FL Combo arm has a 1"

Combo arm has a 1" lead

All plates have 19-1/2" center-to-center chassis mounting holes

2019-2020 Ram 3500 Lone Star Fleetside

68 amps with check valve (13

Holley Replacement Main Body for 0-4412S H77815FL Combo arm has a 1"We 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