Specially formulated for extreme transmission performance for riders who prefer a dedicated transmission fluid instead of a multi-purpose motor oil.

Grabbing the holeshot in a race or maneuvering around obstacles on the trail requires ...

AMSOIL V-Twin Synthetic Primary Fluid is purpose-built for bikers who prefer a dedicated primary chaincase lubricant. Meets and exceeds primary fluid specifications for Harley Davidson®, Triumph® and pre-2013 INDIAN® bikes.

Package ...

AMSOIL V-Twin Synthetic Transmission Fluid is specifically designed for bikers who prefer a dedicated transmission fluid over a multi-use lubricant. Meets and exceeds transmission fluid specifications for Harley Davidson®, Triumph® and pre-2013 IND...