This appears to be an aftermarket overdrive attached to the rear of your transmission. Dude, you need to carefully degunk that and get it clean to where you can see who the manufacturer was/is. If you still have the torque tube drive shaft that could be one of the rare TT overdrives. Get working on it.
~ Cosmo
1949 Chevy Half Ton
Rocinante, like Don Quixote, he is awkward, past his prime, and engaged in a task beyond his capacities.
"...my good horse Rocinante, mine eternal and inseparable companion in all my journeys and courses." ...Don Quixote, Cervantes
"If you come to a fork in the road, take it."...Yogi Berra
"Rudeness is the weak man's imitation of strength." ...Eric Hoffer
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