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Chevy / Buick Engine to Jeep T90 Transmission Adapter Kit

On sale $197.00
Retail Price:$227.46
Your Savings:$30.46(13%)
Part Number:AA-712502A

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Engine Specifications:
T-90's Original Engine:
Customer Location:
Advance Adapter
This two adapter plate assembly is used to adapt a GM (Chevy / Buick) Engine to the Jeep / Scout T-90 3 speed manual transmission. The adapter plates are 2.685” in length and are manufactured from Billet aluminum and 356-T6 heat treated aluminum alloy. It features a new release bearing snout on the adapter for the release bearing and proper bellhousing index alignment. Included in the adapter plate kit you will also receive an a pilot bushing, seal, fastening hardware, and adapter instructions.
Compatible Engines
  • Chevy/GM Small Block V8 
  • Chevy/GM 4.3L V6
  • Buick 225 & 231 V6
Note: When replacing a 4 cylinder engine, a new T-90 input shaft must be purchased, PN716014. A new cluster gear PN716018 is needed only when replacing a 4 cylinder input shaft that has 16 teeth on the cluster side.
Note: The integral index on the adapter plate measures 4.686” in diameter and fits GM Bellhousing with the same dimension. If you have a GM Bellhousing with a 5.125” index hole, we offer an index hole reducer PN716078. The reducer is sold separately.
The T-90 3 speed transmission has a case length of 8.00”. T-90 will be stamped on the case. This transmission was used in various models of Jeep from 1946-72 including military vehicles, Universal Jeeps, utility trucks and Scouts (1961-72). It was used in both 4 & 6 cylinder applications.