The MST RMX Rear Shaft Ball Differential Set is an upgrade for the RMX 2.0 S, as well as the RMX-D kits equipped with the optional 4WD conversion (MXS-210452). Package includes precision machined outdrives, and the rest of the parts to build one complete ball diff with 40/13T gearing.
Friday, Jul 12 2019 (about a year ago)
MST RMX Rear Shaft Ball Differential Set (40-13)
Perfect diff everyone should have come with all hardaware and shim