145105AYH01 14510-5AY-H01 Timing Belt Tensioner Pulley For 2016-2019 Civic P10A1 1.0T Car Engines Timing Components This timing belt tensioner pulley is designed to maintain proper tension on the timing belt in compatible engine models.It ensures smooth of the engine's valvetrain by reducing belt slack and wear.The component is engineered for precise fitment with specified vehicle applications and functions as part of the engine's timing system.It is built to withstand operational stress and support performance under normal driving conditions.