Holley Aluminum Double Pumper Carburetor 0-4777SAE

Holley Double Pumper(R) carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors. From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile.

• Shiny Finish For Corrosion Resistance
• Optimized Street/Strip Calibration That Works Out Of The Box
• Electric Choke For Precise Cold Start Control
• Mechanical Secondaries For Awesome Tire Turning Performance
• Dual Accelerator Pumps For Add. Fuel Under Initial Acceleration
• Dual Feed Fuel Inlets For Constant High Volume Fuel Delivery
• Lightweight Vehicles w/Auto Trans w/High Stall/Low Gearing
• 100% Wet-Flow Tested To Assure It Arrives Ready To Run

Attributes:

• GTIN: 00090127005774
• Brand Name: Holley
• Barrel: Four
• Booster Type: Straight
• Carburetor Type: 4150
• CFM: 650
• Choke: Electric
• Emission: Without EGR
• Finish: Shiny
• Flange: Square Bore
• Fuel Inlet: Dual
• Fuel Type: Gasoline
• Material: Aluminum
• Primary Main Jet: 67
• Primary Power Valve: 6.5
• Secondary Main Jet: 73
• Secondary Pump Nozzle Size: 28
• Secondary Type: Mechanical
• Supercharged Application: No
• Throttle Bore: 1.688 in.
• Type: Automotive
• Usage: Street/Hi-Performance
• Vacuum Port Quantity: 1 timed (spark); 1 full; 1 PCV
• WARNING CA Proposition 65: Yes
• WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Extended Information:

• Country of Origin: United States
• Emissions : Electronically Announced
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each:
• Package UOM:
• Dimension: 12.4000 x 11.3000 x 7.9000 inches
• Weight: 7.8000 lb