The 0-4412 is designed as a stock replacement for 2BBL street applications as well as being mandated for some oval track racing sanctioning bodies. Whether you are looking for a replacement carburetor to replace your tired and worn factory 2BBL or one to push you to the finish line on Saturday night, the Holley 0-4412 Performance 2BBL is the perfect choice. T he 0-4412 is easily the winningest two-barrel carburetor on the market, used for decades in circle track racing around the world. Vibratory polished for good looks Intended as stock performance replacement for 2-bbl street applications. Also a mandated carb for some oval track racing sanctioning bodies Manual (Cable driven, hand operated) choke for precise cold start control 50cc accelerator pump for additional fuel under initial acceleration Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required Power valve blow-out protection 100% wet-flow tested by Holley technicians to assure it arrives ready to run
