Woodruff key size?

nathanastone

New Member
Jan 30, 2010
250
10
0
South Carolina
I'm going out to get the flywheel puller and want to go ahead and pick up the woodruff key in case it's sheared. Can anyone tell me offhand what size the woodruff key is?
 
I followed the link. No list and I went to Yamaha Blaster on the site and it wasn't 19. I measured it. It's 3mm wide and 12mm at the longest point across the top. I'm gonna call a dealer tomorrow too to double check.
 
I followed the link. No list and I went to Yamaha Blaster on the site and it wasn't 19. I measured it. It's 3mm wide and 12mm at the longest point across the top. I'm gonna call a dealer tomorrow too to double check.

I meant the it was part# 19 on the parts sheet under the diagram. But I just tried the link and it didnt work. I didnt mean the key was that big.