Honda Twins banner

1 - 3 of 3 Posts

·
Registered
Joined
·
186 Posts
Discussion Starter · #1 ·
In the diagram of the upper crankcase of the K4 design (found on Partzilla's website), the two front outer cylinder head studs have a bulge just below IMG_0367.jpg the middle of the stud. Since the other six studs don't have this feature, I was wondering what is the function of the bulge? Diagram attached.
 

·
Premium Member
Joined
·
3,006 Posts
They are a molded on rubber type material that was in there as a vibration dampener.
 

·
Registered
Joined
·
186 Posts
Discussion Starter · #3 ·
So nothing to do with oil flow?
 
1 - 3 of 3 Posts
Top