Holley 0-80688 Dominator SP Carburetor 1050 CFM 4500 Mechanical Secondaries Idle Air Bleed Size 57.0 Shiny Gasoline

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. The Holley 0-80688 Sp Dominator is a four-barrel carburetor designed for drag racing and professional street applications. Featuring aluminum construction that saves 3.8lbs compared to original models while delivering 1050 CFM, the carburetor has a throttle bore of 2.000 inch and venturii size of 1.690 inch. Dual 50cc accelerator pumps provide fuel delivery from idle to full throttle, and mechanical secondaries with annular boosters ensure excellent throttle response. The billet aluminum metering blocks with adjustable power valves and screw-in air bleeds offer tunable performance. Four corner idle adjustment permits precise control, and clear sight windows enable easy fuel level monitoring. No spacer is included with this carburetor, which is factory calibrated, dyno and track tested, and arrives wet-flow tested and ready to run.

Fits: 1993-1996 Chevrolet GP3500, 1992-1995 Bentley Continental and 1983-1994 Chevrolet C35 and other applications

• Weight Savings: 3.8lbs
• Accelerator Pump Displacement: 50cc
• Throttle Bore: 2.000 inch
• Venturii Size: 1.690 inch
• Air Cleaner Flange Diameter: 7 1/4
• Color: Polished Aluminum
• Float Level: Externally Adjustable
• Fuel Inlet Center To Center: 11.5
• Fuel Inlet Type: 5/8-18 Inverted Flare
• Primary Float Type: Center Hung Nitrophyl
• Secondary Float Type: Center Hung Notched Nitrophyl
• CFM: 1050
• Barrel Quantity: 4
• Material: Aluminum
• Finish: Shiny
• Secondaries: Mechanical
• Flange Type: Dominator/4500
• Fuel Inlet: Dual
• Model: 4500
• Spacer Included: No
• Billet Color: Clear Sp Dominator
• Body Finish: Polished
• Condition: New
• Cubic Feet Per Minute Rating: 1050.0
• Fuel Type: Gasoline
• Grade Type: Performance
• High Speed Air Bleed: 32.0
• Idle Air Bleed Size: 57.0
• Linkage Attached: Yes
• Marine Approved: No
• Marine Use: No
• Mounting Hole Quantity: 4.0
• Needle and Seat Size: 120;120
• Primary Jet Diameter: 84.0
• Primary Main Jet: 84.0
• Primary Power Valve: 5.5
• Primary Pump Nozzle Size: 35.0
• Secondary Main Jet: 94.0
• Secondary Pump Nozzle Size: 35.0
• Supercharged Application: No