Timing Tension Roller Idler Roller Notched Timing Belt 0829C8 083062 9829304780 for 301 307 308 408 206 207 C2 This timing tension roller idler is designed to maintain proper belt tension in the engine's timing system.It is compatible with specified vehicle models and replaces part numbers 0829C8, 083062, and 9829304780.The notched timing belt ensures synchronized engine by engaging precisely with the pulleys.The idler roller helps guide the belt and reduces wear, contributing to performance.This component fits engines requiring the specified dimensions and mounting configuration.