(1) TKR5149X - Differential Cross Pins (Using Medium Carbon Steel material, for 3 complete diffs) is included with the EB48SL, MT410 2.0, SCT410 2.0 and SCT410.3 kits and can be used as a replacement part for those vehicles.
(2) This can be used with the EB48.2, ET48, MT410 2.0, NB48, NT48 and SCT410 vehicles and should be a direct replacement for the stock part or used as a new feature.