This is the stock HD differential. It is easily removed by first removing the case extension, then forcing a wedge between the cross shaft and the left axle shaft to compress the spring clip on the axle. Once the spring clip is compressed, the differential slides out.
The Torsen limited slip diff and related parts (top) next to the stock diff (bottom). Some of the parts appear to be the same, but the splines are different.
Torsen LSD installed in trans
Contents of Thrasher shift kit. This is installed easily by following the instructions from Thrasher. The hardest part is deciding what "stage" to use.
