I was running the clutchbell with only two bearings... This is what happens when you buy an used car . But I got such a good deal on it its alright... . I'll report after this upcoming weekend all of my mods/checks to see if they resolved stripping gears. Top drivers like Art Carbonell, Gianni Giorgio and other serpent drivers are going to be visiting the island; hopefully I'll give em a hard time with my stock TZ Mugen (probably not).