Competition Double Pumper® Race Carburetor

Competition fuel curves provide safe and reliable horsepower for high performance race engines.

• Gold Dichromate Finish For Corrosion Resistance w/Classic Look
• Optimized Competition Fuel Curve Provides Reliable Horsepower
• No Choke For Maximum Airflow
• Annular Style Booster For Superior Throttle Response
• Mechanical Secondaries For Awesome Tire Turning Performance
• Dual Accelerator Pumps For Add. Fuel Under Initial Acceleration
• 4 Corner Idle Allows You To Precisely Control Your Idle System
• Dual Feed Fuel Inlets For Constant High Volume Fuel Delivery
• Lightweight Vehicles w/Auto Trans w/High Stall/Low Gearing
• 100% Wet Flow Tested By Holley Technicians
• Arrives Ready To Run

Additional Attributes:

• GTIN: 00090127002315
• Barrel: Four
• Booster Type: Annular
• Carburetor Type: 4150
• CFM: 850
• Choke: None
• Emission: Without EGR
• Finish: Gold Dichromate
• Flange: Square Bore
• Fuel Inlet: Dual
• Fuel Type: Gasoline
• Material: Zinc
• Primary Main Jet: 78
• Primary Power Valve: 6.5
• Secondary Main Jet: 78
• Secondary Pump Nozzle Size: 31
• Secondary Type: Mechanical
• Supercharged Application: No
• Throttle Bore: 1.750 in.
• Type: Automotive
• Usage: Racing
• WARNING CA Proposition 65: Yes
• WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Extened Information:

• Emissions : Electronically Announced
• Life Cycle Status: Available Only While Supplies Last

Packaging:

• Quantity of Each:
• Package UOM:
• Dimension: 12.2500 x 11.0000 x 7.5000 inches

PDF:

Fitment: