Just what I needed and found it here for the best price (even with shipping).
Warm Climate Performance For Land Products
Yamalube 20W-50 protects your motorcycle, ATV, Side x Side or scooter engine from the wear and tear of daily use, especially in hot temperatures. It's specifically formulated to maintain factory-recommended viscosity in warm climates, and includes high-quality mineral base stocks for stable clutch performance and film strength.
Yamaha blends factory-approved engine oils with mineral base stocks and technologically superior additives, resulting in exceptional protection.
Correct Viscosities For Each Application
All Purpose doesn't mean one-size-fits-all. Yamalube Performance All Purpose oils are available in precise multi-grade viscosities to meet or exceed factory recommendations for each four stroke engine and its application and environment.