Resists extreme heat to help keep engines clean and efficient
AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil is a premium oil designed for those who demand the best protection for their motorcycles.
Our Oil is multi-functional and fulfills the requirements of both domestic and foreign motorcycles.
AMSOIL, the leader in synthetic lubrication, produced the world’s first
API-qualified synthetic motor oil in 1972. Trust the extensive experience
of AMSOIL, The First in Synthetics,® to do the best job protecting your
motorcycle.