Holley 500CFM Model 2300 Carburetor
- Manual Choke
- Holley 2-barrel flange
- Vibratory polished for good looks
- Intended as stock performance replacement for 2-bbl street applications
- 50cc accelerator pump for additional fuel under initial acceleration
- Ford A/T kickdown (does not work with A.O.D. transmissions)
- Power valve blow-out protection
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
- Carburetor height 3.25" (82.55mm)

The 0-4412S 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 0-4412S Performance 2BBL is the perfect choice. The 0-4412S is easily the winningest two barrel carburetor on the market, used for decades in circle track racing around the world!