Steve Hannes: The case splits in half to reveal a very simple, two shaft gear design. The shaft assembly to the right is the DRIVE, being fed from the transmission output spline. I'll break it down in a minute. The shaft assembly to the left is the DRIVEN countershaft and is the output to the rear wheels via the driveshaft. There is a bevel gear at the base of the left shaft. It mates with a matching bevel gear (1:1) and makes the 90 degree turn necessary to line up with the driveshaft. ***** more info: http://jagmotorproject.blogspot.com/2007/02/motor-project-17-transfer-time.html *****