102mm Throttle Body -

The 102mm Throttle Body from FAST ELECTRONICS is a precision-engineered intake component designed for builders and enthusiasts seeking improved airflow and throttle response in high-performance engines. This billet-style throttle body replaces restrictive OEM units, allowing larger volumes of air to enter the engine during acceleration and steady-state cruising. Whether you're tuning a carbureted engine, installing a fuel injection system, or upgrading an existing EFI setup, this throttle body delivers measurable gains in volumetric efficiency and driveability across the RPM range.

FAST ELECTRONICS manufactures this throttle body with CNC-precision boring and porting to ensure smooth, turbulence-free air passage through the butterfly valve opening. The 102mm bore diameter is designed to eliminate intake restriction while maintaining adequate throttle response sensitivity and fuel atomization. The dimensions of 7 x 4.5 x 8.5 inches and a weight of 3.15 lbs allow flexible mounting on custom manifolds, intake plenums, and adapter plates without adding significant bulk or complexity to your engine bay layout.

This throttle body is ideal for builders working with LS, small-block Chevy, Ford, and Mopar platforms where EFI conversion or performance fuel injection upgrades are planned. Installation requires compatible carburetor adapter plates or fuel injection manifold assemblies to ensure proper fitment and functionality. With its robust design and performance-oriented features, the 102mm Throttle Body is a valuable upgrade for any high-performance engine build.