This kit has a reluctor ring that fits the 4L60E output shaft, if you are using a 700R shaft then you need to use kit 50-0405.
This kit was designed to adapt the late model 4L60E hex bolt pattern to any 700R adapter that Advance Adapters manufactures. The adapter length is 1.50” and when bolted on to the 4L60E, the overall length of the transmission is 23.375”. Adapter material is 356 T-6 heat treated aluminum alloy. The adapter kit includes an adapter housing, GM VSS sensor, clamp-on reluctor ring, fastening hardware and adapter instructions.
The adapter kit is designed for exclusive use with a late model 4L60E with a removable bellhousing.