So I took the top end off my 06 yz 125 in preparation to send out for a 144 kit....first time removing a two stroke top end in about 14-15 years!! Never would have attempted on a four stroke...lol
Everything went smooth but I am asking from some of the experts on here...I noticed some side to side movement (not much) in the connecting rod...is that normal.
Rotation and everything seems fine just was wondering if the rod is supposed to be tight and only move up and down ? Thanks.