

Providing consistency in the damping force is accomplished in the short term through a high viscosity index. Reduce friction and wear between the moving parts.Provide a consistent damping force to avoid suspension fade, or in other words, to keep fork dive and suspension rebound steady throughout:.So knowing what fork and shock oils do gives and idea of how they need to perform. By slowing the up-stroke and absorbing some of that energy, the oil eliminates suspension the shock of the spring rebound and stabilizes the suspension for smoother operation. This is because the fork or shock fluid’s main purpose is to dampen the spring rebound following compression. They absorb some of the downward force in conjunction with the spring to lessen the shock on the down-stroke, but where these fluids really shine is on the up-stroke. Their purpose is to absorb and dampen the forces exerted on the suspension under pressure. Suspension fluids are basically a type of hydraulic fluid. Since forks and shocks are something I am able to constantly learn about, they remain a constant source of intrigue to me. The second reason is that no matter how much I learn about suspensions I seem to be constantly finding new ideas and information that I had not discovered before. They are straightforward to design, yet there is a lot of opportunity to fine tune and optimize a fluid for specific suspension designs. First I like the fluids for their simplicity. All products advertised here are developed by AMSOIL for use in the applications shown.Suspension fluids are a topic of interest for me for two reasons. No affiliation or endorsement claim, express or implied, is made by their use. * All trademarked names and images are the property of their respective owners and may be registered marks in some countries. BF Goodrich 0152 (except PM 500 Series).Use Shock Therapy Medium #10 in applications that require and of the following specifications: Maxima 111-390 Racing Shock Fluid Medium 7 wt. Harley-Davidson* Screaming Eagle Performance Fork Oil Heavy (AMSOIL STM will have a faster rebound than Harley) Shock Therapy® Suspension Fluid Medium #10 (STM)įuchs Silkolene (AMSOIL STM will give slower rebound than Fuchs) BF Goodrich* 0152 (except PM 500 Series).Use Shock Therapy Light #5 in applications that require and of the following specifications: RaceTech USF-05 Ultra Slick Fork Fluid 5W Race Tech US-1 Ultra Slick Shock Fluid 2.5-5 wt. Pro Honda* High Performance SS-25 Shock Oil

Maxima* 75-390 Racing Shock Fluid Light 3 wt. AMSOIL Shock Fluids Replace These Products Shock Therapy® Suspension Fluid Light #5 (STL)
