While linkers are 70 plus years old and in todays world thought to be out dated - they work for the intended use very will have have since they were first installed

finding a 51 core is not impossible and re doing it your self is very doable ( its stupid simple to do ) or buying one from a re builder like in the wilderness - is pricy they do come re maned like new

will ask around Sunday is a meeting AMCA see if someone is holding