The Y45 Rochester Throttle Body (TBI) is OEM original marine equipment.
Each TBI comes complete with injectors, TPS, air control valve, and new throttle body bushings. Every TBI is Flow Bench tested from high speed operation to idle.
Please include TBI number (location of number is circled below) and enter all the required information about your TBI and Boat in the text boxes below. This ensures that you will receive the correct marine Throttle Body and Injectors for your engine.
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