Picked up some slightly harder urethane so I can now also offer the "hard" seals which are the same hardness as the factory ones. Also, since not many people took me up on the "reseal" / send in your stem offers I've made the seals available.
Note: While I would love to take credit for his work, I am not associated with Mad Customs!
Originally Posted by senghing27
You can contact BigMatt-MadCustoms in his MCB forum