This kit is what's required to rebuild the uniballs in your Camburg upper arms. The kit includes two FK 1.50 uniballs and two snap rings. These are made in the USA and are not some cheap imported parts. They have a self-lubricating military grade PTFE liner internally for reduced stiction and noise. Having a 100,730 lbs. load rating, these are far stronger than OEM style ball-joints and cheaper or smaller uniball bearings.
Confirm sizing before ordering as some older version arms use a smaller 1.00" uniball.