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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 |
Warranty_Policy.pdf | 14.65KB |
techlibrary_carb_numerical_listing.pdf | 611.91KB |
99r10618.pdf | 217.68KB |
0-83770.pdf | 585.77KB |
199r10487-1.pdf | 1009.55KB |
Make | Model | Years | Engine | Fitment Notes |
Chevrolet | Chevy II | 1968 | 6.5L / 396 / V8 5.7L / 350 / V8 |
4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1969 | 6.5L / 396 / V8 5.7L / 350 / V8 |
4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1970 | 6.5L / 396 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1972 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1973 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1974 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1975 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1976 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1977 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1978 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Chevrolet | Nova | 1979 | 5.7L / 350 / V8 | 4 bbl; 770 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Dual Fuel Inlet; Shiny Finish 1 Timed Spark Vacuum Port; 2 Full/1 PCV Vacuum Port~Down Leg Booster; 1.688 in. Throttle Bore~Not Legal For Sale Or Use In California On Any Pollution Controlled |
Barrel | Four |
Barrels | 4 |
Booster | Straight |
Booster Type | Down Leg |
Carburetor Type | 4150 |
Carburetor Use | Street |
CFM | 770 |
Choke | Electric |
Condition | NEW |
Emission | Without EGR |
Emission Code | 3 |
Finish | Shiny |
Flange | Square Bore |
Fuel | Gasoline |
Fuel Inlet | Dual |
Fuel Type | Gasoline |
Marine Use | No |
Material | Aluminum |
Model | 4150 |
Part Type | Carburetor |
Primary Main Jet | 70 |
Primary Power Valve | 6.5 |
Primary Pump Nozzle Size | 31 |
Secondaries | Vacuum |
Secondary Main Jet | 75 |
Secondary Type | Vacuum |
Supercharged Application | No |
Throttle Bore | 1.688 in. |
Type | Automotive |
Usage | Street/Hi-Performance |
Vacuum Port Quantity | 1 timed (spark); 2 full; 1 PCV |
Vacuum Ports | 1 timed (spark) port, 2 full, and 1 PCV port |
WARNING CA Proposition 65 | WARNING: Cancer and Reproductive Harm |