Black Billet Aluminum EFI Fuel Injection 1200 CFM 4-Barrel Throttle Body 4150

Brand: Speedmaster

Product Code: SPE138-1009

Availability:In stock

$249.95 249.95

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This 1200 cfm throttle body is designed to produce smooth, stable air flow at any rpm. The throttle body starts as a billet block of 6061-T6 aluminum and is precision CNC machined with an accuracy of 0.001". Air inlets are formed with radius openings to supply a smooth entrance for the air. Brass throttle blades control vibration and reduce thermal expansion. Other features include bearing mounted butterfly shafts for smooth throttle action, shorter height for better air flow and tight hood clearance. Throttle body has billet arms and includes provisions for TPS on unit.