Super rare ARD Magneto for Triumph 500

This is like the 2nd one of these I have come across in over 30 years of dealing in Triumphs. This is the complete timing cover/magneto assembly. The only thing that is missing is the adapter that goes on the end of the cam and drives the armature. A local machine shop said they could probably make one for under $50.
This unit is meant for the 67 and earlier triumph 500s since the timing cover is the earlier non end oil feed for the crank.
Great for a flat track, desert racer, salt flat bike. You can email me direct at [email protected]