Timing chain tensioner OEM level Yamaha YI-Motoren bis Bj. 2018 (Euro 2,3 & 4, bspw. Yamaha YZF-R 125, WR 125, MT 125, Beta RR 125 usw.)

As this is an engine-specific spare part, it fits various brand models: Yamaha YZF-R 125, WR 125, MT 125, Beta RR 125 etc. Use the bike filter to see if your bike is included.

Overview of the signs of a defective timing chain or chain tensioner: timing chain rattles when starting the engine, uneven running of the engine & idling noises (clacking), plus an illuminated engine warning light. Before this happens, you can install a new timing chain tensioner at the first sign.