TO USE THESE ON ORIGINAL CT70 SHOCKS YOU MUST DRILL THE TOP HOLES TO 23MM AND IF WANTED CUT 30MM OFF THE LENGTH. BUT THEY WILL WORK AS IS ON MOST ALL AFTERMARKET CT70 SHOCKS.
COMPAIRED TO STOCKTHE OD OF THE STEEL CAP/COVER IS 47MM, AND THE TOP SMALL HOLE IS 18.4MM