Arden in ID
Recommend oil for KTM. Good oil, but not sure if that much better than other fully synthetic oils.
Jonathan in SC
...I've never been inside a gear box. Used it a time or two in the gear box on my two smoker.
Jonathan in NJ
Holds oil, o ring doesn't leak. My complaint is the measurements are in metric leters
Thomas in PA
Works great, very little smoking and it's what KTM recommends. I'm thinkin they would know the best what there engines need to perform.