RCU Forums - View Single Post - Stihl MS660 big bore conversion.
Thread: Stihl MS660 big bore conversion.
View Single Post
Old 10-14-2015 | 05:46 AM
  #30  
w8ye's Avatar
w8ye
My Feedback: (16)
 
Joined: Dec 2001
Posts: 37,576
Received 11 Likes on 10 Posts
From: Shelby, OH
Default
The clutch side bearing is 17 X 40 X 14 and is a Stihl bearing Notice that it is wider than standard?

The flywheel side is a 6203 which is 17 X 40 X 12

It might not make any difference on the rear bearing - being as you are going to cut the crank off and put a plug in the hole?
w8ye is offline  
Reply Like