Accufab 4 Barrel 4150 Flange 1215 CFM Throttle Body 4B-4150POL /4B-4150BK

Accufab’s Four Barrel 4150 Flange Throttle Body flows 1215 CFM, more air flow than most carburetors. Made from 6061-T6 aluminum, available in black anodized or polished finish.

• Flows a huge 1215 CFM@28″
• Four 1.750″ throttle plates
• 1.95″ tall from base to top (2.5″ with linkage arm extended)
• Standard 4150 Holley 5.1875 x 5.625 Bolt Pattern
• Uses late model GM TPS and IAC (included)
• Equipped with progressive linkage
• Lighter than a Carb
• 10-24 threaded hole for Throttle Linkage Ball Stud
• 8-32 threaded holes for TPS
• Two vacuum ports, 1/8-27 & 10-32 thread

Included: Throttle body gasket, throttle position sensor (TPS), and idle air control sensor (IAC) with screws.