Holley 0-76750BK Ultra Double Pumper Carburetor 750 CFM 4150 Mechanical Secondaries Billet Color Black Shiny Gasoline

Offering 750 CFM of airflow with a 1.688-inch throttle bore, the Holley 0-76750BK is a four-barrel aluminum carburetor weighing approximately 5 lbs less than comparable zinc models. Fits 586 Oldsmobile, Cadillac, Allard, Buick and 45 other makes vehicles from 1952 to 1996, including the 1993-1996 Chevrolet GP3500 and the 1992-1995 Bentley Continental. Full vehicle list below. This Ultra Double Pumper features a factory-preset electric choke, mechanical secondaries, dual accelerator pumps, four-corner idle control, and combines a polished aluminum body with black anodized billet metering blocks and base plate. The carburetor carries a manufacturer's limited 90-day warranty and does not include a spacer; it is not approved for marine use or supercharged applications.

• CFM: 750
• Barrel Quantity: 4.0
• Billet Color: Black
• Body Color: Polished
• Body Finish: Polished
• Booster: Downleg
• Booster Design: Downleg
• CFM: 750.0
• Choke Type: Electric
• Condition: New
• Cubic Feet Per Minute Rating: 750.0
• Finish: Shiny
• Flange Type: Square/4150
• Fuel Type: Gasoline
• Fuel Inlet: Dual
• Grade Type: Performance
• Linkage Attached: Yes
• Marine Approved: No
• Marine Use: No
• Material: Aluminum
• Mounting Hole Quantity: 4.0
• Primary Jet Diameter: 73.0
• Primary Main Jet: 73.0
• Primary Power Valve: 6.5
• Primary Pump Nozzle Size: 31.0
• Secondaries: Mechanical
• Secondary Main Jet: 80.0
• Secondary Pump Nozzle Size: 28.0
• Spacer Included: No
• Supercharged Application: No
• Throttle Bore: 1.688 inch
• Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port
• Air Cleaner Flange Diameter: 5-1/8
• Color: Polished/Black
• Float Level: Externally Adjustable
• Fuel Inlet Center To Center: 9.5
• Fuel Inlet Type: 5/8-18 Inverted Flare
• Primary Float Type: Center Hung Nitrophyl
• Primary Venturii Diameter: 1.375
• Secondary Float Type: Center Hung Nitrophyl