Special Offers
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Vendor: Air FLow Research
1in Phenolic 4150 Carb Spacer Tapered 4
Carburetor Spacer - Lightweight - 1 in Thick - 4 Hole - Square Bore - Plastic - Black - EachSale price $ 45.00Regular price $ 46.35Sale price $ 45.00Regular price $ 46.35 -
Vendor: Air FLow Research
4500 Single Plane Intake Manifold BBF Bullitt
Intake Manifold - Bullitt - Dominator Flange - Single Plane - Aluminum - Natural - Big Block Ford - EachSale price $ 587.00Regular price $ 604.61Sale price $ 587.00Regular price $ 604.61 -
Vendor: Air FLow Research
8mm 2.020 Intake Valve SBC/SBF Street
Intake Valve - Street - 2.020 in Head - 8 mm Stem - 4.900 in Long - Stainless - Small Block Chevy / Ford - EachSale price $ 20.00Regular price $ 20.60Sale price $ 20.00Regular price $ 20.60 -
Vendor: Air FLow Research
8mm Bronze Guide .502in OD
Valve Guide - 8 mm Valve - 2.100 in Long - 0.502 in OD - Bronze - EachSale price $ 13.00Regular price $ 13.39Sale price $ 13.00Regular price $ 13.39 -
Vendor: Air FLow Research
8mm Valve Stem Seals - Viton .530 Guide
Valve Stem Seal - Positive Stop - 8 mm Valve Stem - 0.530 in Guide - Viton - AFR LS1 Cylinder Heads - Set of 16Sale price $ 20.00Regular price $ 20.60Sale price $ 20.00Regular price $ 20.60 -
Vendor: Air FLow Research
Adjusting Nut 1pk 7/16 x 2.600 BBC Intake
Rocker Arm Nut - 7/16-20 in Thread - 2.600 in Length - Steel - Black Oxide - Stud Girdle - Big Block Chevy - EachSale price $ 12.00Regular price $ 12.36Sale price $ 12.00Regular price $ 12.36
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.