Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!
| Download Name | File Size |
| techlibrary_carb_numerical_listing.pdf | 611.91KB |
| holleypg5455.pdf | 63.64KB |
| 0-9895.pdf | 195.22KB |
| 199r9503-2rev.pdf | 367.63KB |
| Make | Model | Years | Engine | Fitment Notes |
| Chevrolet | Nova | 1975 | 5.7L / 350 / V8 | 4 bbl; 650 cfm; Model 4175; Vacuum Secondary; Electric Choke; Gas; Single Fuel Inlet; 1.375 in. Throttle Bore; Gold Dichromate Finish; 50 State Legal Straight Booster |
| Chevrolet | Nova | 1976 | 5.7L / 350 / V8 | 4 bbl; 650 cfm; Model 4175; Vacuum Secondary; Electric Choke; Gas; Single Fuel Inlet; 1.375 in. Throttle Bore; Gold Dichromate Finish; 50 State Legal Straight Booster |
| Chevrolet | Nova | 1977 | 5.7L / 350 / V8 | 4 bbl; 650 cfm; Model 4175; Vacuum Secondary; Electric Choke; Gas; Single Fuel Inlet; 1.375 in. Throttle Bore; Gold Dichromate Finish; 50 State Legal Straight Booster |
| Chevrolet | Nova | 1978 | 5.7L / 350 / V8 | 4 bbl; 650 cfm; Model 4175; Vacuum Secondary; Electric Choke; Gas; Single Fuel Inlet; 1.375 in. Throttle Bore; Gold Dichromate Finish; 50 State Legal Straight Booster |
| Barrel | Four |
| Barrels | 4 |
| Billet Color | None |
| Booster | Straight |
| Booster Type | Straight |
| Carburetor Type | 4175 |
| Carburetor Use | Street |
| CFM | 650 |
| Choke | Electric |
| Circuit | 2 |
| Condition | NEW |
| Emission | Without EGR |
| Emission Code | 2 |
| Finish | Gold Dichromate |
| Flange | Spread Bore |
| Fuel | Gasoline |
| Fuel Inlet | Single |
| Fuel Type | Gasoline |
| Marine Use | No |
| Material | Zinc |
| Model | 4175 |
| Part Type | Carburetor |
| Secondaries | Vacuum |
| Secondary Type | Vacuum |
| Supercharged Application | No |
| Throttle Bore | 1.375 in. |
| Type | Automotive |
| Usage | Street/Hi-Performance |
| WARNING CA Proposition 65 | WARNING: Cancer and Reproductive Harm |
