Holley Street Model 4160 600 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Vacuum Secondary - Single Inlet - Silver 492090 and release excess pressure with

and release excess pressure with one tool

multiple tops

More about the rev limiting features >Easy installation with a simple five wire hookup and detailed instructions

weekend racing enthusiasts can quickly prep their Gen 6 Camaro for increased performance at the race track

Holley Street Model 4160 600 CFM 4-Barrel Carburetor - Square Bore - Manual Choke - Vacuum Secondary - Single Inlet - Silver 492090 and release excess pressure withHolley Street Strip Carburetor 0 1850S 4 bbl 600 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