Holley Ultra Dominator Carburetor - 1250 CFM 4500 Series - Hard Core Gray w/ Black Metering Blocks & Base Plate 4386XXXBK 1973-1977 Buick Regal

1973-1977 Buick Regal

Piston Ring Compressor

Centering and locking the steering shaft is essential for accurate and repeatable set-ups

Helps to prevent vapor lock

500 in Backspace

Holley Ultra Dominator Carburetor - 1250 CFM 4500 Series - Hard Core Gray w/ Black Metering Blocks & Base Plate 4386XXXBK 1973-1977 Buick Regal1250 CFM Gen 3 Ultra Dominator Carburetor. Features: ULTRA light all aluminum construction saves 3. 8 lbs. New or modified fuel lines are required (if replacing existing Holley Dominator 4500 series carburetor previous bowl machining was 7 8 20, Aluminum Ultra Dominator carburetors come assembled with 6AN to SAE 8 port fittings). Center to center fuel inlet measurement is now 11. 5" Hard Core Gray with black anodized billet aluminum metering block and