Inoltre, so Google ho trovato quest'articolo, ma non ne ho capito molto, mi puoi dare una mano?

The TH350 is an automatic shift, three-speed transmission. It is widely considered to be one of the very greatest of automatic transmissions. The transmission was introduced in the 1969 model year as the successor to the GM Powerglide automatic transmission. Jointly developed by Chevy and Buick, it is also referred to as the CBC (Chevrolet-Buick Combined) 350. The Turbo 350 quickly become known for its strength, versatility and compactness.

The HydraMatic 350 transmission was prevalent in nearly all GM, rear-wheel-drive cars and trucks through 1981. It was typically paired with Small Block V6 & V8 engines. It was produced as the TH350-C through 1984. This later version had an electronic lock-up converter to increase fuel-efficiency at cruising speeds.

Identification
The 350 transmission is 21-3/4" long and its one-piece case is cast of aluminum alloy. It features an integral bellhousing. The TH350 weighs 120 lbs. It has a distinctive oil pan that is chamfered at the passenger side, rear corner. At the right rear of the case is the modulator. The TH350-C lockup version can be indentified by an electrical plug on the left side of the transmissions.

The Turbo 350 is the shortest and one of the strongest automatics that can be put into a Jeep.