Things I look for in a shee is bad ball joints/bushing in aarms, tie rods, bad swing arm bearings and a bent subframe(pet peeve of mine). Cause a stock banshee swing arm and carrier ,and that blasted chain adjustment is garbage. If it's good then it'll get you by for awhile, but if all that stuff is bad, then you'd be better off buying a after market swing arm. It's really not worth the hassle to be messing with stock swing arm and replacing bearings.