ARRMA Arrma BLX GP5 Front Rear Diff Set (42T)

This is a Arrma BLX GP5 42T Front Rear Diff Set, intended for use with the BLX Felony as a replacement part and as an option part with BLX Infraction kits.

Features:
Factory assembled and filled with 10k cSt silicone oil for fast and efficient servici