85-92 GM Tuned Port 305, 350 52mm & 58mm Throttle Body
All BBK 1985-1992 GM Tuned Port 305, 350 throttle bodies are designed to increase airflow and improve horsepower from between 7-12 HP depending on vehicle and application.
BBK are the world’s number one manufacturer of aftermarket performance throttle bodies for late model EFI performance cars and trucks.
All BBK Performance Power+Plus Series throttle bodies are CNC machined from high quality 356 aluminum castings to ensure perfect OEM quality and fit every time. Features like OEM die stamped throttle linkages, double sealed bearings, o ringed throttle shafts, make BBK throttle bodies number one in performance and quality.
All throttle bodies are direct replacements and include new gaskets and detailed installation instructions.
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