I have an '99 cr250 that i'm replacing the clutch. I havent had a bike for 3 years, and havent replaced a clutch in even longer. i took the steels and frictions out and left them in order so i can put them back in correctly. My stack got bumped and what i need to know is does it matter in what direction they are oriented? The end pieces of the frictions are notched in some spots and I'm sure it makes a difference in what way they are positioned, but i don't know. Any advice or possibly a link to a how-to would be greatly appreciated.