M.T. is working on putting the installation kit together.
He says that they are still sorting thru all the part numbers and insuring that there will be a sufficient supply to provide the individual parts in the kit for a long time.
Now we will all be able to purchase the ring & pinion kit and the installation kit {at the same time}
from a reliable vendor with an excellent track record.
http://www.jalopyjournal.com/forum/...-ring-pinion-gears.923013/#post-11714059.