RCU Forums - View Single Post - Stihl MS660 big bore conversion.
Thread: Stihl MS660 big bore conversion.
View Single Post
Old 12-27-2015 | 12:57 PM
  #87  
Jim.Thompson's Avatar
Jim.Thompson
 
Joined: Sep 2015
Posts: 444
Likes: 0
Received 2 Likes on 2 Posts
From: Bellingen NSW Australia
Default
The plug is aluminium. The same grade as the prop hub.
The wall thickness of the hub is 3.5 mm.
Jim.Thompson is offline  
Reply Like