MST RMX Rear Shaft Ball Differential Set (40-13) - MXS-210520 ARA550071 CRYO-DRIVE™ technology

CRYO-DRIVE™ technology

High precision and high strength bearings

Industry leading graphene LiPoHV battery chemistry

All-road dBoots® Katar vented tires on tough

Charges AND balances Smart G2 batteries with one simple IC3® or IC5® connection — no separate balance lead needed

MST RMX Rear Shaft Ball Differential Set (40-13) - MXS-210520 ARA550071 CRYO-DRIVE™ technologyThe 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.