Carburetor - Race Series Circle Track - 4-Barrel - 650 CFM - Square Bore - No Choke - Mechanical Secondary - Dual Inlet - Aluminum - Black Anodized / Tumble Polished - Gas - Each

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Reference Information

Carburetor, Gasoline, Proform Race Series, Circle Track, Universal, 650 cfm, 4-Barrel, Dual Inlet, Tumble Polished, Each

These Race Series carbs from Proform are loaded with features, such as:
• High-performance Race-Series, hand assembled in the U.S.
• Utilizes the Proform carburetor high-flow main body
• Adjustable, screw-in air bleeds and high-performance down-leg boosters
• Maximum air flow: no air horn, choke tower, or choke control
• Centered on Proform billet throttle base plate
• Adjustable secondary air flow cam bracket and welded throttle shaft
• Button torx head throttle plate screws
• Power valve blow out protection and slip link mechanical secondary linkage
• Assembled with Proform billet metering blocks
• Changeable idle feed restriction