Holley Gen 3 Ultra Dominator 1050 CFM 4-Barrel Carburetor - Dominator Flange - No Choke - Mechanical Secondary - Dual Inlet - Black / Silver 0-80903BK Racing Shoe Heat Shield They have a high horsepower

They have a high horsepower potential out-of-the-box

5 in Round Outlet

7L LS-1 engine

a high performance curve

Color-matched 1" drop base with clearances for Sniper EFI 4BBl TBI's front mounted fuel inlets - Compatible with Holley Vapor Guard -6 90 degrees to 3/8" (P/N 759166ERL) fittings

Holley Gen 3 Ultra Dominator 1050 CFM 4-Barrel Carburetor - Dominator Flange - No Choke - Mechanical Secondary - Dual Inlet - Black / Silver 0-80903BK Racing Shoe Heat Shield They have a high horsepower1050 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" Shiny with black anodized billet aluminum metering block and booster