1999 Honda Cr125r Shifter Kart Ported Race Cylinder 54mm This cylinder is in very good condition and looks like its been ported and has Power Valve block off plates for a shifter kart. Please see photos for closer details! Removed From: 1998 Honda CR125R Please review all pictures above and below to assess the condition of the item. Some of our parts are USED. This means that it may not be perfect, will show normal signs of wear, but is in good condition unless otherwise stated. If you are purchasing an assembly engine cases, carburetors etc. Or a suspension component forks, shocks, linkages etc. We ask that you take note and understand that we cannot guarantee the condition of the seals, bearings, o-rings, oil, etc. Unless stated in description. That being said, we suggest you inspect and service these items accordingly before using. We research each part for fitment and the years and models are listed in the compatibility chart. Many parts will fit other units as well but it is up to you to do the research in that respect. The part you see in the pictures is the one you will receive so look carefully at them to make sure this is the part you want and need. All of our parts are inspected and cleaned if necessary before listing. Although we try not to, we occasionally miss something. Track Page Views With.