All Balls 56-129 Fork Oil Seal & Dust Seal Kit 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 1/2 less than OEM seals for smoother fork action The only complete line of dust wipers