I wondered if some one here maybe able to help. When i bought this bike i realized it had 5 gears and should have had 4 speed. So previous owner had modified obviously. He used 426 gears, and now i need to replace worn clutch (probably just the friction plates) i noticed the main nut thats holds the clutch boss on is only holding by a few threads. I wonder if he has used the wrong combination of parts. The reason i know they are 426 gears is i recently rebuilt bottom end and checked for worn parts in trans area, i compared them to my friends 426 old gears he had lying around.
Just wondered if anyone could enlighten me to what would allow me to do up the clutch boss nut without having to go back to 4 speed gear set.