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Vendor: Air FLow Research
BBC 325cc Alum Heads Magnum 117cc Assembled
Regular price $3,512.14Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 325 cc Intake - 117 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair -
Vendor: Air FLow Research
BBC 325cc Alum Heads Magnum 121cc Assembled
Regular price $3,787.38Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 325 cc Intake - 121 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair -
Vendor: Air FLow Research
BBC 335cc Alum Heads Magnum 121cc Assembled
Regular price $4,618.09Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 335 cc Intake - 121 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair -
Vendor: Air FLow Research
BBC 357cc CNC Alum Heads Magnum 121cc Assembled
Regular price $4,848.49Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 357 cc Intake - 121 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair -
Vendor: Air FLow Research
BBC 385cc CNC Alum Heads Magnum 121cc Assembled
Regular price $4,996.69Cylinder Head - Magnum Comp - Assembled - 2.350 / 1.880 in Valves - 385 cc Intake - 121 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair -
Vendor: Air FLow Research
BBC Exhaust Gasket Set
Regular price $31.44Exhaust Header / Manifold Gasket - 2.130 in Round Port - Steel Core Laminate - Big Block Chevy - Pair
Established in 1970 in Valencia, CA, Air Flow Research is a family-owned and operated company building products for the Professional Racing and Street markets, including racers, street performance fans, and everyone in-between. The Air Flow Research product lineup contains cylinder heads, intake manifolds, valves, gaskets, carburetor adapters and spacers, lifters, fasteners, and more.