VALVE OIL Regular

Yamaha Superior Valve Oils are based on a newly developed
synthetic formula. The Superior Valve Oil synthetic formula is
more consistent than mineral based oils and provides superior
performance in all playing environments.

The advanced formula is produced using a consistent molecule
size. Standard valve oils contain mineral oil which is made up
of molecules varying in size. The varied molecule make-up of
mineral oil allows the oil to evaporate at an uneven rate, leaving
high viscosity particles behind. The even molecules found in the new
Yamaha Superior Valve Oil synthetic formula allow the oil to
evaporate smoothly, guaranteeing a longer life and extremely responsive action.

Yamaha Superior Valve Oils contain a unique anti-corrosive agent which
greatly outperforms the competition. The new additive prevents all types
of corrosion and will protect valves and valve casings in nearly every playing environment.