Overhauling the transmission? Renewing as many of the high wear and damage prone items at the same time will attain the best results. Interfacing used parts with new will lead to premature wear of the new parts and a less smooth transmission action.
Other related parts you may wish to consider:
Renew all the wear and damage prone parts for the best results - don't forget to order new gaskets and gasket sealant; try this 08CRAHLG120G pro workshop formula.
Are there any other parts that may be better being renewed than repaired in the transmission?
This component may have other applications within the Suzuki model range.