Go to boca website and do a "model search". Then klick on one the kits that has the most pieces. Then click on "kit components". That will show the sizes you need and the application for them. Once you know that you can decide what type of bearings (full ceramic, hybrids, or stainless). You can find videos on you tube to show you what to do. Also, if your reel bearings are not damaged, and of good quality, a good cleaning and very light oiling will get you close to what ceramics will do.