Holley Street/Strip Model 4160 750 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Vacuum Secondary - Dual Inlet - Silver Vibrant Performance These valley covers are machined

These valley covers are machined smooth on the underside

1969-1974 Dodge D300 Pickup

1987 Chevrolet R20 Suburban CID 283

TI22 Sprint Car

Holley Street/Strip Model 4160 750 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Vacuum Secondary - Dual Inlet - Silver Vibrant Performance These valley covers are machinedHolley Street Strip Carburetor 0 3310S 4 bbl 750 CFM Manual Choke Vacuum Secondary Shiny Finish Shiny Chromate Dip Finish Dual Feed Fuel Inlets Mechanical Secondary Center Hung Float Bowls Manual Choke Power Valve Blowout Protection Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these