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Description

This 500 CFM 2GC Rochester carb has been modified for circle track racing.

• Comes with 74 Jets
• Does not need a regulator

• Booster venturi modified for increased air flow
• Idle, transition, main and high speed circuits modified to optimum fuel curve for your engine
• Jet threads re-tapped for Holley Jets
• Idle air bypass holes drilled in throttle plates for clean idle and crisp idle response
• All choke hardware removed and openings plugged
• All vacuum ports plugged

• Utilizes 5/16" carb stud

• IMCA Approved - Hobby Stocks