WMP Swingarm Bearing Kit knee brace socks The failure of the starting

The failure of the starting system was not a matter of IF

Patented matching drum and gear assembly for quiet operation

Frame Size: M (133mm frame width)

As used by some of the world's top race teams

WMP Swingarm Bearing Kit knee brace socks The failure of the startingThe Whites Swing Arm Kit includes all bearings, seals, shafts, bushings and thrust bearings to completely replace and repair your swingarm bearings. All bearing shafts are constructed from hardened 52100 bearing steel while all steel spacers are case hardened and plated for durability and corrosion resistance. Features: Complete OEM replacement bearing kit. Bearing shafts are constructed from hardened 52100 bearing steel. Steel spacers are case