Fine handling depends primarily on the precise location of the swing-arm; the suspension linkage bushes, arms, bearings, various Pivot points and of course the suspension unit itself.
Play or looseness in just one element of the assembly can result in the machine weaving or wagging its tail under power, or even worse, when shutting off the power.
The obvious way to ensure everything is as it should be is to replace as many of wear prone components as possible?
Other related parts you may wish to consider listed below if overhauling the swing-arm both mechanically & cosmetically :
Add as many components as you wish to the same shopping cart, new nuts 95611101009561112100 washers 902011043790201126A7 & bolts 9010112673 for example, and still only pay the same single fixed price shipping cost.
This component may have other, sometimes unrelated applications within the Yamaha model range, so please always check by the part-number rather than the description prior to ordering.
Engine work to carry out? Pro-workshop gasket sealant 08C70K0234M - easy to apply with excellent results.