13. One nice bonus you get at Anaheim Gear is that they tumble the aluminum transmission cases rather than just rattle canning them or hitting them with a high-pressure washer. This gives the case a very clean, and slightly polished look. With a squeaky clean case in hand, Joey started putting the T56 back together again. This isn’t an easy task, but he’s rebuilt so many of these, he made it look as if it was.