Overhauling the gearbox assembly?
Renewing as many of the wear & damage prone components that you can afford as possible will attain the best results. Interfacing used parts with new may lead to premature wear of the new parts and possibly compromise long term durability!
Other related parts you may wish to consider:
Add as many components as you wish to the same shopping cart, new collars 23495MB0000 washers 9045237100090451422000 & bolts 90037422003 for example, and still only pay the same single fixed price shipping cost.
Pro-workshop gasket sealant 08C70K0234M - easy to use with excellent results.
This component may have other, sometimes unrelated applications within the Honda model range, so please always check by the part-number rather than the description prior to ordering.