CARB 500cfm HOLLEY 2bbl silver series

500 CFM PERFORMANCE 2BBL Manual Choke Dichromate Finish. Gold Dichromate finish for corrosion resistance and classic Holley looks. Intended as stock performance replacement for 2-bbl street applications. Also a mandated carb for some oval track racing sanctioning bodies. Manual (Cable driven, hand operated) choke for precise cold start control. 50cc accelerator pump for additional fuel under initial acceleration. Ford A/T kickdown, Power valve blow-out protection, 100% wet-flow tested by Holley technicians to assure it arrives ready to run!