Description
Power Valve right side yamaha YZ 125 2005-2021
The Yamaha Power Valve System (YPVS for short) controls the exhaust. The exhaust port can be enlarged or reduced in order to influence exhaust timing and thus control the loss of fresh gas depending on the engine speed. This leads to a considerable increase in performance.
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Technical details
| Power Valve YZ 125 right side (2005-2021) | |
|---|---|
| Article no. | OE-YAM1C31132D0100 |
| Weight | 0,15 kg |
| Brand | Yamaha |
| Product type | Cylinder accessories |