That totally sucks, sorry to hear it. I don't recall hearing that Yami 600 twins were prone to mag side crank seal leaks. A friend had a 97 Vmax XTC with around 5000 or 6000 miles, and his was still running strong.Originally posted by Willson
[br]Now I am really in trouble with this thing today I rode 26 km and melted the mag side piston also scored the pot . I havn,t determined the cause yet but I think it was to lean . Are Yama 600 twins prone to mag side crank seal leaks ,it only has 5000 km .