Based on the initial measurements by DPS.01, here is the concept adapter shown in blue highlight, assembled onto an existing OEM shock housing. Would need to be welded in place. The pitch and diameter of the gland nut thread are not perfect yet, but easily modified. The OD of the adapter may need to grow slightly for stability during manufacture. Going to have a budgetary quote done by one of our machine shops. Also need to develop the proper spacer to hold the insert coaxial to the original housing (this is pretty straightforward).