Increase throttle response on your 1992-93 GM 5.7 LT1 with this BBK Performance Twin 52mm throttle body. BBK Performance throttle bodies create quicker throttle response and better acceleration. This throttle body will increase airflow to your engine adding more horsepower and torque to the wheels.

BBK Performance throttle bodies are CNC machined from high quality 356 aluminum castings to ensure perfect OEM quality and fit every time. Features die stamped throttle linkages double sealed bearings and o ringed throttle shafts.

This throttle body is a direct fit replacement for a hassle free installation. BBK Performance Throttle Bodies are designed and manufactured in the USA.