The Edelbrock #3878 Throttle Body. Victor EFI. 4-Barrel. 4150-Style Mounting Flange. 1.75" Bores. Includes GM-Style Stepper IAC Motor. Satin Finish
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
- Manufactured On Sophisticated Machinery
- Butterflies Are Precision Machined
- Includes New Machined Throttle Position Sensor
- Bolts To Stock Or Aftermarket Manifold
- All Stock Sensors And Lines Fit Like Stock
