BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1539 200400108 1958-1959 GMC 250

1958-1959 GMC 250

Works well in all heat ranges

crisp throttle response and complete fuel burn when crawling at low speeds

Tandem Pump

Each kit includes everything needed to do a complete installation on an early '67 Mustang with the original column

BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1539 200400108 1958-1959 GMC 250BBK 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