Holley Replacement Main Body for 0-4779C Weld-On Nut 1999-2000 GMC K3500

1999-2000 GMC K3500

Increases Valve Train StabilityFord Racing offers a variety of products for hard core racing and street vehicles

1967-1974 GMC C15/C1500 Suburban

15 x 14-1/2 in

Holley Replacement Main Body for 0-4779C Weld-On Nut 1999-2000 GMC K3500We 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