General description 92mm Throttle Body with Throttle Position Sensor (TPS) and Idle Air Control (IAC) is designed for high-performance applications. This throttle body is compatible with various LS engines and aftermarket intake manifolds, providing enhanced airflow and improved engine response. Technical specifications Material: CNC Aluminium Color: Black Flow Rate: 1218 CFM Bore size: 92mm (3.61 inches) Compatibility and accessories Fits GMC Gen III engines (LS1, LS2, LS6) Compatible with LS Style 4 bolt intake manifolds (e.g., LS2, LS3, LS7, LSX) Includes Throttle Position Sensor (TPS) and Idle Air Control (IAC)