AMSOIL 10W-50 Dirt Bike Oil offers excellent clutch friction durability, helping riders feel confident there clutch will perform under severe operating conditions. AMSOIL Synthetic Dirt Bike Oil resists viscosity loss and extreme heat from high-rpm operation.

Testing on the race track with lab testing has allowed AMSOIL to fine-tune AMSOIL Synthetic Dirt Bike Oil with the oil additives necessary to provide outstanding wear protection benefiting motocross, supercross, and enduro riders. Benefits of AMSOIL Dirt Bike Oil include increased horsepower, confident clutch feel, and excellent wear protection.

Use AMSOIL 10W-50 Synthetic Dirt Bike Oil in dirt bikes that require 10W-50 motorcycle oil, including those made by KTM*, Kawasaki, Yamaha, Suzuki and Husqvarna. JASO MA; API SG, SJ, SH, SL. ;

"In an extreme simulated-start test, AMSOIL Synthetic Dirt Bike Oil continued to deliver consistent clutch feel following 32 simulated race starts, while a leading original equipment manufacturer (OEM)-branded oil demonstrated inconsistent clutch-lever action and poor clutch feel after 16 starts. The clutch plates lubricated with AMSOIL Synthetic Dirt Bike Oil remained clean and in good overall condition, while the plates using the OEM oil revealed discoloration and wear." (amsoil.com)

AMSOIL has been at the forefront of synthetic oil technology since 1972. Click Here to read more about AMSOIL.

AMSOIL is the Official Oil of Monster Energy Supercross, AMSOIL Arenacross, and the AMSOIL GNCC.

*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use. All products advertised here are developed by AMSOIL for use in the applications shown.