 Shock Therapy Suspension Fluid #5 Light | AMSOIL Shock Therapy Suspension Fluid #5 Light (STL) Formulated for fade-free dampening and smooth rebounds in high-performance applications. AMSOIL Shock Therapy Suspension Fluid Light #5 is recommended for, but not limited to, Showa, Kayaba, Bilstein, RydeFX, Penske, WP forks, RACETECH (US1) and Custom Axis suspension systems. Use Shock Therapy Light #5 where less dampening and quicker rebounds are desired. It is also the preferred choice for winter use. |
 Shock Therapy Suspension Fluid #10 Medium (STM) | AMSOIL Shock Therapy Suspension Fluid #10 Medium (STM) Formulated for fade-free dampening and smooth rebounds in high-performance applications. AMSOIL Shock Therapy Suspension Fluid Medium #10 (STM) is recommended for, but not limited to, Ohlin, FOX, RACETECH, (US2), Koni, WP shocks and Harley-Davidson forks that recommend type E or B fork oil. Use Shock Therapy Medium #10 where more dampening control and slower rebounds are desired. |