BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1539 34013P EFI systems

EFI systems

935 in Bore

INSTALLATION NOTE: 350 c

Bushing / Harness

BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1539 34013P EFI systemsBBK Performance throttle bodies are designed as a direct replacement for the restrictive stock factory throttle body. All BBK Power Plus throttle bodies offer OEM drive ability but with up to 30% improved airflow for improved horsepower, torque and throttle response. Every BBK throttle body is CNC Machined from a new high quality 356 aluminum casting and assembled with features like OEM style die stamped throttle linkages, double sealed bearings, and