Promotes Quiet Operation AMSOIL Synthetic V-Twin Transmission Fluid forms a durable oil film on bearings and gears, helping to dampen loud thunks when shifting and reduce gear noise. Protects Against Gear and Bearing Wear Extreme pressures between gear teeth can shear inferior transmission fluids, reducing viscosity and compromising wear protection. AMSOIL Synthetic V-Twin Transmission Fluid resists viscosity loss due to shear and withstands extreme heat for excellent wear protection. Its robust molecules provide film strength to protect against damage from shock loading, while its extreme-pressure additives deliver additional protection against wear. Delivers Smooth Shifts AMSOIL Synthetic V-Twin Transmission Fluid’s finely tuned viscometrics and frictional properties provide smooth shifts, helping riders avoid missed shifts for crisp acceleration through each gear. It provides riders confidence that their transmission is going to respond as intended for an improved ride.