AMSOIL Shock Therapy Suspension Fluid contains friction modifiers to reduce the energy loss caused by friction, while antiwear agents are added to protect shocks and forks from premature wear.ĪMSOIL Shock Therapy Suspension Fluids are recommended for front forks and shocks on snowmobiles, motocross and cruiser motorcycles, ATVs and other racing and recreational use vehicles, as well as cars and trucks that require their suspension systems to perform in the most extreme conditions. The constant friction within a shock body decreases suspension performance. The base stocks of AMSOIL Shock Therapy Suspension Fluids have inherently high viscosity indices that effectively maintain their viscosities, while their antifoam agents reduce aeration and foam. AMSOIL Shock Therapy Suspension Fluids have been tested and proven to be superior, balanced products recommended for a wide range of temperatures and applications.ĪMSOIL Shock Therapy Suspension Fluids are formulated to make suspension systems more predictable. The complete additive package reduces foaming, aeration and wear, while seal conditioners are added to keep seals soft and pliable. BF Goodrich 0152 (except PM 500 Series)ĪMSOIL Shock Therapy Suspension Fluids are formulated with shear stable synthetic base stocks with high viscosity indices.

Shock Therapy Suspension Fluid #5 Light (STL)įormulated for fade-free dampening and smooth rebounds in high-performance applications.

Amsoil fork oil viscosity index chart