Shockcraft shim and drawing kit for revalving Vorsprung Smashpot V1 HBO Allows revalving of the HBO circuit to be softer and allow full use of the last 30 mm of travel 4 tunes shown on the drawing, Bypass, Soft, Medium and Firm plus Stock Drawing lays out the shims required for each tune (paper drawing & to scale) Allows full travel without hitting the wall Installation requires special tools and knowledge Recommend Motorex Supergliss 100K (warm climate), Supergliss 68K (cool climate) or Motorex 2 to 7.5 wt
Shockcraft can revalve the HBO during service if you don't feel confident doing it yourself