HDF Fork & Shock Fluid exceeds the performance requirements for all brands of motorcycle fork fluid and is also the proper viscosity for Koni, PRO and all twin-tube racing shocks.
This fluid features a low-friction formula that is competition proven. It utilizes next-generation synthetic oil technology to provide zero-shear, fade-free hydraulic damper performance. It also contains a high-viscosity-index base oil and a proprietary additive package that reduces seal drag, improves air release to stop foaming during fluid handling and maintains viscosity under extreme heat and high load conditions. It is designed to resist heat, oxidation and varnish. Designed for extreme powersports and racing applications.