Holley HP 830 CFM 4V 4150 Classic Aluminum Carburetor

This carburetor (0-80509-2) unlocks your ride’s true power and performance potential. Its reliability makes it a trusted choice for everyone from professional racers to weekend car enthusiasts. The carburetor provides optimized airflow and fuel delivery, making it a supreme choice for high-octane applications. The dialed-in carburetor boasts multiple fine-tuning capabilities to enhance your driving experience. It is also lightweight and made from premium aluminum.

Features and Benefits:
- Optimized race calibration for maximum performance
- Contoured Venturii inlet promoting efficient airflow and power
- Screw-in air bleeds allowing for easy tuning adjustments
- Dual 30cc accelerator pumps benefiting initial throttle response
- Dual feed fuel inlets ensuring uninterrupted fuel flow
- 4 corner idle system providing complete control over idle tuning
- Progressive secondaries enhancing starting acceleration without delay
- High-quality stainless steel throttle plates for increased durability
- Gold dichromate finish protecting against corrosion
- 100% wet-flow testing confirming excellence straight out of the box

Specifications:
- Barrels: 4
- Body color: gold dichromate
- Body finish: plated
- Booster design: downleg
- Carburetor material: aluminum
- Carburetor use: performance and race
- CFM: 830
- Choke: none
- Circuit: 2
- Emission code: 3
- Flange type: square/4150
- Fuel: gasoline
- Fuel inlet: dual
- High-speed air bleed: 32
- Idle air bleed size: 72
- linkage attached: yes
- Marine approved no
- Material: aluminum
- Primary jet diameter: 86
- Primary main jet: 86
- Primary power valve: 6.5
- Primary pump nozzle size: 28
- Secondaries: mechanical
- Secondary main jet: 86
- Secondary pump nozzle size: 29
- Spacer included: no
- Supercharged application: no
- Throttle bore: 1.688”
- Venturii size: 1.561”

Vehicle Fitment:
- 1964-1972 Chevy Chevelle/El Caminos
- 1967-1973 Chevy Camaros