Originally Posted by
Imex-Erik
We discontinued the KV series tanks here in the US due to that same issue. The factory was unable to provide a long term fix and as such I personally made the call to discontinue them here. This doesn't stop other vendors from ordering even if there is a known issue so unfortunately I can't help there
I know I'm far away but if you need a few (or a bunch) let me know through the site and I'll do what I can about sending a few over. Luckily all the tanks that use torsion bars use the same ones: T1/ST/KV/Panther/KT and if you order some for any of those tanks it should fit the KV.
Thanks. I still have a stock of parts for kv in the workshop