Honda TRX250R Forums banner

1 - 4 of 4 Posts

·
Registered
Joined
·
491 Posts
Discussion Starter #1
Im putting together a 310 and noticed piston rings have a mark on one side in the form of a letter. My question is does that face up towards the the head or down towards the crank ? It is a wiseco piston/ring set .
 

·
Registered
Joined
·
2,042 Posts
Yeah. Marks always face up towards the head.
 
1 - 4 of 4 Posts
Top