Willy's HP Carburetor - Gasoline - For 406-430 C.I. SP130BK 620 in Springs

620 in Springs

Complete the Ultimate GMRS Base Camp

Can withstand the rigors of racing

Lucas Oil developed S1 Racing Shock Oil to provide exceptional viscosity stability

600 lb/in Spring Rate

Willy's HP Carburetor - Gasoline - For 406-430 C.I. SP130BK 620 in SpringsBased on the new Holley HP main body casting, the 4BBL HP features externally adjustable metering blocks, custom sized venturi for different cubic inch engines, screw in air bleeds, gloss black powder coating, and an 850 CFM baseplate with stainless steel butterflies. Models for larger cubic inch engines available on a special order basis. The HP carburetors is popular on late models. Established in 1985, Willy's Carburetor manufactures high