PLM Throttle Body 72MM Honda K-Series RBC RRC Dual Bolt PatternPLM throttle bodies are designed to be used with factory intake manifolds as well as aftermarket Intake manifolds for bolt on horsepower and torque gains by optimizing engine airflow, all at a competitive price. This 72mm Honda K Series features dual bolt pattern to fit PRB PRC and RBC RRC type of intake manifolds. You no longer need RBC adapters! Features: Dual bolt pattern PRB PRC and RBC RRC K Series 72mm throttle body Retains TPS and IACV factory