The RWA1217 Holley 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. The 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!
- THE RWA1217 COMES WITH OUR 1218 RESTRICTOR KIT INSTALLED
SPECS
| weight | 5.4 |
| length | 12.4 |
| width | 11.2 |
| height | 7.9 |
| Barrels | 2 |
| Booster | Down Leg |
| Brand | Holley |
| Carburetor Use | Street |
| CFM | 500 |
| Choke | Manual |
| Condition | New |
| Emission Code | 3 |
| Finish | Shiny |
| Fuel | Gasoline |
| Fuel Inlet | Single |
| Marine Use | No |
| Material | Aluminum |
| Model | 2300 |
| Primary Main Jet | 73 |
| Primary Power Valve | 5.0 |
| Primary Pump Nozzle Size | 28 |
| Product Type | Carburetor |
| Secondaries | None |
| Supercharged Application | No |
| Throttle Bore | 1.688 inch |
| Vacuum Ports | 1 timed (spark) port, 1 full, and 1 PCV port |
| Venturii Size | 1.376 inch |
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