BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1536 Wire Detroit Truetrac 912A556 28 Spline

Detroit Truetrac 912A556 28 Spline - 1

Includes 1/4 NPT Adapter Bushing

Thermlock pistons in the ST models block heat transfer from the pads and reduce temperatures in the caliper

1977-1980 Chevrolet C10 Scottsdale CID 305 Naturally Aspirated GAS

33 mm Diameter

BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1536 Wire Detroit Truetrac 912A556 28 SplineBBK 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