Edelbrock 3878 - Throttle Body, Universal With Delphi IAC Motor, For Square-Bore Flange

The Edelbrock #3878 Victor EFI 4-Barrel Throttle Body complements our Victor EFI line of manifolds. This throttle body mounts on a standard 4150-style square-bore carburetor bolt spacing. It is sand cast, fully machined, and assembled by Edelbrock. The #3878 has 1.75" Throttle Bores and accepts a Standard (5-1/8" Flange) Air Cleaner assembly. A Delphi/GM-Style Stepper Style IAC Motor and TPS are included. Satin Finish

• Larger diameter increases flow and performance
• Direct bolt-on; No modifications necessary
• Butterflies are precision machined
• Includes new machined throttle position sensor
• Bolts to stock or aftermarket manifold
• All stock sensors and lines fit like stock