Hamburger's Performance 1" Torque-Flow Billet Aluminum Carburetor Spacer - Holley, AFB 4BBL - 4 Hole
Carburetor spacers increase plenum volume for improved throttle response, torque and horsepower. CNC-machined from aluminum billet, red anodized spacers are available in four-hole and open plenum versions. Gaskets and hardware are included.
Hamburger’s Performance has been manufacturing competition-proven oil pans for professional and sportsman racers since 1979. By incorporating features like windage screens and crankshaft scrapers, Hamburger’s Performance oil pans offer superior lubrication with minimal horsepower loss. The company has put that same research and development into all of its automotive oil system parts, including oil filter mounts, oil filter bypass filters, oil pan pickups, oil pan gaskets, and more. Plus, Hamburger’s Performance offers fuel filters, carburetor and throttle body spacers, and other air and fuel delivery system items.
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