Holley 4150 HP 390 CFM NASCAR Race Carburetor
SKU: HOL0-80507-1
The Holley HP™ Classic Race Carburetor is a NASCAR-approved 4150 HP model featuring a 390 CFM 4-barrel design, mechanical secondaries, and a dual fuel inlet for consistent fuel delivery. It also includes 2-circuit metering, dual accelerator pumps, and a durable gold dichromate finish, making it an excellent choice for high-performance racing applications.
Competition fuel curves provide safe and reliable horsepower for high-performance race engines.
Holley 4150 HP 390 CFM NASCAR Race Carburetor Features:
- Gold Dichromate Finish For Corrosion Resistance
- Arrives Ready To Run
- Optimized Race Calibration
- Contoured Venturi Inlet Balances Airflow For Increased HP
- Screw-In Air Bleeds For Precision Tuning Capabilities
- Dual 30cc Accelerator Pumps
- Dual Feed Fuel Inlets For Constant High Volume Fuel Delivery
- 4 Corner Idle Allows You To Precisely Control Your Idle System
- Progressive Secondaries For Perfect Off The Line Launches
- Steel Throttle Plates
- Calibrated For Gasoline
- 100% Wet Flow Tested By Holley Technicians
Holley HP™ carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR, 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 venturi 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!
Additional Information: