Advance Adapters GM 4WD NV4500 Tranny to GM NP205 T-Case Spacer Adapter

This spacer adapter is 1.625" in length and is used when retro fitting a GM NV4500 4wd 5 speed transmission to the 85-91 GM NP205 circular 6 bolt pattern with a long input gear. This input gear measures 3.50".