Hello all,
My Trex450SE (v1) needs a new main gear so I am wondering which additional parts are required to fit the new dark blue maingear. Its it just out with the old and in with the new or do I need to replace the tail drive gears (light blue) as well?
My Trex450SE (v1) needs a new main gear so I am wondering which additional parts are required to fit the new dark blue maingear. Its it just out with the old and in with the new or do I need to replace the tail drive gears (light blue) as well?


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