This is the e mail I received regarding their revalving services:
These are a monotube shock. But the inserts are crimped shut. Which means that to service them we would need to create a completely new insert. This can be expensive. If you want to go further with this please let us know and we will put together a price quote for you.
Mit freundlichen Grüßen / Best regards
Cherae Kerekes
BTC Coordinator Assistant
BTC
ThyssenKrupp Bilstein of America
14102 Stowe Drive
Poway CA 92064
United States
Phone: +1 858 386-5953
Fax: +1 858 386-5253
Mailto: cherae.kerekes@thyssenkrupp.com
Web: http://www.bilsteinUS.com
I guess the $110.00 revalving is not to be.