Holley Double Pumper Model 4150 650 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Mechanical Secondary - Dual Inlet - Silver 21411310 They are geared towards average

They are geared towards average weight small block and LS powered vehicles with stock trim

Standard Deck

and use conventional gasket sealer (not RTV silicone) on gasketed models

Rechargeable

T-304 Stainless Steel Construction

Holley Double Pumper Model 4150 650 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Mechanical Secondary - Dual Inlet - Silver 21411310 They are geared towards averageHolley Double Pumper Carburetor 0 4777S Shiny Finish 4 bbl 650 CFM Mechanical Secondary Model 4150 Manual Choke Not Legal For Sale Use In California Mechanical Secondary Dual Accelerator Pumps Manual Choke Two Corner Idle Dual Feed Fuel Inlet 1 Timed Port 1 Vacuum 1 PCV Port Intended For Lightweight Vehicles w Manual Trans. Installation And Tuning DVD Incl. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors