• Holley 4150 Aluminum Ultra XP 750 CFM 4-Barrel Carburetor, Black
• Aluminum Construction (saves 4.5 lbs - 38% weight savings)
• Hard Core Gray with black anodized billet aluminum metering block and booster inserts
• Designed for use on Drag race, circle track, or any high horsepower engines
• Contoured venturri inlet offers balanced airflow for increased horsepower
• Dual 30cc accelerator pumps provide the perfect amount of fuel from idle to full throttle
• Clear sight windows on both sides of bowls for easy and safe fuel level adjustments
• -08 AN o-ring inlet threads offer a large variety of plumbing options
• 4 corner idle allows you to precisely control your idle system
• Elongated mounting holes allow fitment on intakes with square flange (4150 style) or large flange (Dominator style)
• Knurled primary and secondary curb idle screws allow for easy idle adjustment without the use of tools
• Primary throttle shaft capped to prevent entry of debris & contaminates
• Factory machined accessory mounting hole for easy addition of adjustable primary throttle stop
• Stainless steel adjustable secondary link
• Includes notched float and jet extensions
NOTE: Due to the California Air Resources Board (CARB) restrictions, we no longer ship carburetors to the state of California.