Overhauling the gear selector assembly in the transmission means renewing as many of the wear and damage prone components as possible. This will attain the best results; interfacing used parts with new will lead to premature wear of the new parts, and a less smooth, somewhat notchy gear change. Thought should also be given to the gear change control linkage at the same time.
Other gear-selector and gear-change related components you may wish to consider:
Pro-workshop gasket sealant: 08C70K0234M - for superior results. Add as many items as you wish to the same shopping cart, new reset spring 24624KA4000 return spring 24651KF0013 and oil seal 91202965003 for example, and still only pay the same single fixed price shipping cost. This component may have other applications within the Honda model range.