Ok, so my 2002 YZF426 started making a weird noise recently. It was one that when I was riding in like 3rd or 4th and started slowing to a stop I would downshift and when I hit first something in the trans would actually make a metallic "pink" sound. Well It was due for a rebuild so I pulled it down to the cases today and found a couple gears that were not great. MY question is this..... When I hold the clutch basket and the big gear there is like 1/4" of rotational freeplay... Is this normal? It's not really easy but if you kind of force it it'll move just a little bit back and forth. Any help would be appreciated!