1. The shifting forks are now made from improved material and hardened.

  2. A seal has been added to the splined input shaft on direct drive version.

  3. A rear seal has also been added to the output shaft on the direct drive version.

  4. The bottom 1/2 NPT drain pipe plug has been replaced with a magnetic pipe plug.

All changes above make the BT-92 transmission better then ever before and are intended for longer service and trouble free service life.