Cable Ypvs Dt 200 Yamaha Generic National

The YPVS cable (Yamaha Power Valve System) controls the exhaust valve, adjusting valve opening based on RPM, improving torque at low rpm and releasing more power at high rpm. This system is specifically designed for two-stroke engines. Ensure it is properly installed and adjusted to efficiently control the exhaust valve. The cable should move smoothly and synchronize with the engine and valve. Avoid subjecting it to excessive stress or rough use. A properly adjusted YPVS cable is the key to smooth response and good performance at all rpm ranges.