Holley HP (TM) carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports. Classic HP carburetors are available from 390 to 1000 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation. Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!
Specifications:
Description_ASC |
Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors. |
Description_DEF |
Carburetor |
Description_DES |
1000 CFM Classic HP Carburetor-Aluminum |
Description_FAB |
Gold Dichromate finish over aluminum construction for corrosion resistance |
Description_FAB |
Optimized race calibration |
Description_FAB |
Contoured venturri inlet offers balanced airflow for increased horsepower |
Description_FAB |
Screw in air bleeds for precision tuning capabilities |
Description_FAB |
30cc primary and 50cc secondary accelerator pumps for additional fuel under initial acceleration |
Description_FAB |
Dual feed fuel inlets for constant high volume fuel delivery |
Description_FAB |
4 corner idle allows you to precisely control your idle system |
Description_FAB |
Progressive Secondaries for perfect off the line launches |
Description_FAB |
Stainless steel throttle plates |
Description_FAB |
Includes notched float and jet extensions |
Description_FAB |
Calibrated for gasoline |
Description_FAB |
100% wet-flow tested by Holley technicians to assure it arrives ready to run! |
Description_EXT |
HP (TM) Classic Race Carburetor; 4 bbl.; 1000 cfm; 2 Circuit Metering; Model 4150HP; Gas; Dual Fuel Inlet; Aluminum Gold Dichromate Finish; Annular Booster; |
Description_INV |
4150 HP ANNULAR ALUMINUM 1000+ CARB |
Description_MKT |
Holley HP (TM) carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports. Classic HP carburetors are available from 390 to 1000 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation. Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box! |
Description_SHO |
Carburetor |
Warning |
California Proposition 65 |
Model |
4150 |
Type |
Mechanical |
Carburetor Use |
Performance and Race |
Fuel Inlet |
Dual |
Supercharged Application |
No |
WARNING CA Proposition 65 |
Yes |
CFM |
1000 |
Product Type |
Carburetor |
Secondaries |
Mechanical |
Venturii Size |
1.561 inch |
Warranty |
Limited 90 Day |
Finish |
Gold Dichromate |
Usage |
Racing |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Barrels |
4 |
Booster |
Annular |
Brand |
Holley |
Circuit |
2 |
Condition |
New |
Fuel |
Gasoline |
Choke |
None |
Barrel |
Four |
Emission Code |
3 |
Marine Use |
No |
Material |
Aluminium |
Throttle Bore |
1.750 inch |
Length |
8.0000 |
Width |
11.0000 |
Height |
12.0000 |
Weight |
9.0000 |