BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1536 Wire This ensures that your horn

This ensures that your horn button won't

33 mm Diameter

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

Custom 300

BBK Power Plus Throttle Body - Stock Flange - 58 mm Twin Blade - GM TPI - Small Block Chevy 1536 Wire This ensures that your hornBBK 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