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Part # 42580535

Holley 0-80535-1 HP Series 750 CFM Alcohol 4 Barrel Carburetor

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  • The booster venturi is a down-leg, double step design providing a considerably stronger vacuum signal
  • Features screw-in air bleeds for precision tuning
  • Includes lightweight slotted moisture screws for tuning stability

$865.95

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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 750 CFM CFM

  • The booster venturi is a down-leg, double step design providing a considerably stronger vacuum signal
  • Features screw-in air bleeds for precision tuning
  • Includes lightweight slotted moisture screws for tuning stability
  • Has button head throttle plate screws for superior airflow
  • They are 100% wet flow tested and calibrated before being shipped

Key Specs

Carburetor Barrels4-Barrel
Fuel TypeAlcohol
CFM750 CFM
Carburetor Flange Type4-Barrel Square Bore
FinishGold Dichromate

Need To Know

This Product Will Ship Free

Quick and Easy Returns

Details

Holley's HP Series methanol four barrel carburetors set the standard in oval track race carbs. These performance calibrated alcohol four barrel carbs are race ready, right out of the box. The Model 4150 HP 4 barrel carb is packed with premium features like contoured air entries, high strength castings, and stainless throttle plates, all of which will provide you with a definite advantage at the track.

  • Calibrated for Methanol
  • Dichromate finish
  • Contoured Venturi inlet
  • Booster venturi is a down-leg, double step design providing a considerably stronger vacuum signal
  • Screw-in air bleeds for precision tuning
  • High flow metering blocks
  • Viton® Non-stick gaskets
  • Lightweight slotted misture screws for tuning stability
  • Four corner idle system
  • Stainless steel throttle plates
  • Button head throttle plate screws for superior airflow
  • Center hung Dominator style fuel bowls
  • Spun-in down leg style boosters
  • High strength sealing surfaces
  • Power valve blow-out protection
  • 100% wet flow tested and calibrated
  • Progressive mechanical secondaries
  • Double 30cc accelerator pumps
  • Venturii size: 1.376"
  • Throttle bore: 1.688"

Charts

Carb Warning:

FOR RACE/ OFF ROAD USE OR FOR USE ON PRE-1966 VEHICLES.

EMISSIONS WARNING: THIS PART ONLY LEGAL FOR SALE OR USE IN CALIFORNIA FOR RACING (COMPETITION) VEHICLES WHICH MAY NEVER BE USED, REGISTERED, OR LICENSED FOR USE UPON A PUBLIC HIGHWAY, OR IF INSTALLED IN VEHICLES MODEL-YEAR 1965 OR OLDER; MOTORCYCLES MODEL-YEAR 1977 OR OLDER; OR OFF-HIGHWAY RECREATIONAL VEHICLES (SUCH AS OFF-ROAD MOTORCYCLES AND ALL-TERRAIN VEHICLES) MODEL-YEAR 1996 AND OLDER. ANY OTHER USE RENDERS THE VEHICLE TAMPERED AND NOT LEGAL FOR USE ON CALIFORNIA PUBLIC HIGHWAYS (ANY PUBLIC STREET OR ROADWAY, PUBLIC DIRT ROAD, PUBLIC PARK, OR PUBLICLY MAINTAINED RIGHT OF WAY OPEN TO THE USE OF THE PUBLIC FOR VEHICULAR TRAVEL). VIOLATIONS SUBJECT TO $37,500 PENALTY PER VIOLATION PER VEHICLE, REVOCATION OF REGISTRATION, LOSS OF USE ON CALIFORNIA PUBLIC RIGHT OF WAYS, AND PROOF OF CORRECTION FOR TAMPERING. THERE ARE SIMILAR RESTRICTIONS AND PENALTIES UNDER FEDERAL LAW AND THE LAWS OF ALL OTHER STATES WITH PENALTIES UNDER FEDERAL LAW OF UP TO APPROXIMATELY $45,268 PER TAMPERED VEHICLE AND/OR ENGINE.

Specifications

KEY SPECS
MFG. Part #0-80535-1
BrandHolley
Carburetor Barrels4-Barrel
Fuel TypeAlcohol
CFM750 CFM
Carburetor Flange Type4-Barrel Square Bore
FinishGold Dichromate
GENERAL
Choke TypeNo Choke
CFM Range700-799 CFM
Material TypeZinc
Secondary TypeMechanical
Fuel Inlet TypeDual
Gasket(s) IncludedYes
New or RemanufacturedNew
BoosterDown Leg
Supercharged ApplicationNo
Bolt Hole Pattern5.160" x 5.625"
GTIN Code090127428559
Sold in QuantityEach