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Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need.
Specifications:
| Application | Chevrolet Small Block |
| 9133 | 170 |
| Brand | Holley |
| Category | Air and Fuel Delivery |
| Color | Silver |
| Emission Code | 5 |
| Free Flow GPH | 170 |
| Free Flow LPH | 644 |
| Fuel Type | Gasoline |
| 353 | Yes |
| 3390 | Performance |
| 357 | Aluminum |
| Inlet Fitting Thread Size | 3/4-16 |
| 620 | 1 |
| Inlet Size | 8 AN O-Ring - 3/4-16 SAE |
| 596 | 8 AN ORB |
| Material | Aluminum |
| 30 | No |
| 356 | 2 |
| Outlet Fitting Thread Size | 3/4-16 |
| 623 | 1 |
| Outlet Size | 8 AN O-Ring - 3/4-16 SAE |
| 598 | 8 AN ORB |
| part type | Mechanical Fuel Pump |
| Product Type | Fuel Pump |
| Sub Category | Fuel Pumps and Related Components |
| Warning | California Proposition 65 |
| Warranty | Manufacturer's Limited 90 Day Warranty |
| Description_INV | MECH FUEL PUMP GM SB |
| Description_DES | 170+ GPH Mechanical Fuel Pump |
| Description_EXT | Street/Strip Carbureted Applications Fits Small Block Chevy V8sCompatible with Gasoline |
| Description_MKT | Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines. |
| Description_MKT | Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need. |
| Description_FAB | High output fuel flow |
| Description_FAB | Flows 170+ GPH free flow |
| Description_FAB | Shutoff pressure pre-set at 8 psi |
| Description_FAB | Fuel pressure regulator is required (recommend Holley P/N 12-704) |
| Description_FAB | Heavy duty construction for continuous high rpm operation |
| Description_FAB | Redesigned high flow valves always ensure adequate fuel delivery |
| Description_FAB | Fuel body casting can be rotated to accommodate various plumbing situations |
| Description_FAB | 8AN O-ring (3/4"-16 SAE) inlet & outlet ports |
| Description_FAB | Fittings "not" included |