Patented fork seal features a balanced 3 lip design that evenly distributes the pressure reducing operating temperature wear and friction. Custom Elastomer Fork Seals have been tested to outlast OEM fork seals. Extends typical seal life by 3 to 5 times over OEM seals. Stiction (friction) measures from 1/3 to less than OEM seals for smoother fork action. Lower Stiction Longer Life! It doesn't get any better than this! Plus the Only complete line of Dust Wipers! Wipers should be replaced with the fork seals to assure peak performance.Quality design and construction of every All Balls piece meets the toughest standards and conditions - from daily commuting to full-on racing all older bearing and seal designs are upgraded to the best and latest specs and designs. All Balls fork dust seals are made using the same high quality process as their fork seals providing outstanding quality and performance exceeding OEM specifications. Fits: BMW G310GS 2018-2019 G310R 2018-2019 Honda CR250R 1981 CR450R 1981 XR250R 1986-2005 XR250R AUSTRALIA 1986-1987 Kawasaki KX125 1982 Suzuki DR650 1990-1995 DR650RE 1994-1995 DR650RS 1990-1993 DR650RSE 1991-1992 DR800S 1990 Yamaha XT600 1983-2003 XT600E 2004