Improved Airflow = More Power
Increase throttle response on your GM 305/350 TPI with this BBK Performance Twin 52mm or Twin 58mm 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.
Top Quality Construction
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.
Installation
This throttle body is a direct fit replacement for a hassle free installation. BBK Performance Throttle Bodies are designed and manufactured in the USA.
Emissions Information
This part is C.A.R.B Approved. EO Number Is D-245-15
P/N: 1534 Twin 52mm Fits:
1985-1988 Camaro and Firebird V8
1985-1988 Corvette
P/N 1537 Twin 52mm Fits:
1989-1992 Camaro and Firebird V8
1989-1991 Corvette
P/N 1536 Twin 58mm Fits:
1985-1988 Camaro and Firebird V8
1985-1988 Corvette
P/N 1539 Twin 58mm Fits:
1989-1992 Camaro and Firebird V8
1989-1991 Corvette