A/C Hose Crimper
The trannies are pretty bulletproof, and many "shifting" problems or issues are really caused by worn or improperly adjusted clutch system components, shifter mechanism issues, or shifter drum the infamous disintegrating primary chain guide problem. Most pod type filters allow for vastly increased airflow, and thus require fuel re-jetting, and although no one really talks much about it, probably also require AIR JET changes to match the additional fuel flow, but since no one likes to deal with two parameters at once, it becomes a "tuning nightmare". Actually getting the sixth light for free. Ask and it will be recommended you attend a gun show with those items you want to match and compare them with what is available for sale. If your safe is a Sargent and Greenleaf this may work: The generator brushes wear down over time, change their electrical characteristics as they age, and need periodic replacement.