i got many rod but dont have the same number after the PR4 one a got 14 19 21 25 28 what is that...????????????????????????i need too know it is the wieght or a order tihing?????????


Modified by ron-j at 5:22 PM 5/26/2007

 

As far as I know, as long as its a PR4 rod, the only number you need to be concerned with is the one on the side where the bearing cap meets the rod. This number and a corresponding number on the crank will tell you which size bearing to use.