K-TUNED 70MM 72MM CAST THROTTLE BODY DUAL PRB/RBC BOLT PATTERNThe K Tuned cast throttle body is designed to be a great budget option for someone looking for a throttle body larger than stock. Direct fit for PRB PRC and RBC RRC manifolds. This will require engine management of some sort like K Pro since there is no EVAP port. Features: Dual Bolt Pattern PRB PRC and RBC RRC 70mm bore or 72mm bore TPS and IACV Provisions Throttle bracket included 5 position throttle wheel (Allows greater throttle cable options)