Cam Rg125f 1994 (r) (e15 E18 E34)

The gear-change mechanism, including the selector forks and the other parts of the assembly will, sooner or later, require some remedial work to ensure that the gear-change is accurate and nicely 'snappy' rather than hit and miss with a sloppy, imprecise action. The more parts you can afford to replace with new zero wear items, the better, ultimately, the results will be.
This component and some of those listed below will give you an idea of what maybe required for a satisfactory outcome:

2521142E10
2522142E10
2523142E10
2541144B00
2538119F10
2551019F10
2551206G00
2552027G00
2560027G00
2560027G01
3773020F00
0928026007

Try this gasket sealant: 08C70K0234M used by engine building professionals.

Add as many items as you wish to the same shopping cart, new shift shaft 2541126D01 retainer 2474121A00 bearings 0926225006 & pins 0422104089 for example, and still only pay the same single fixed price shipping cost.

This component will almost certainly have other applications within the Suzuki model range; so, please check the part-number is right for your machine prior to ordering?