ARRMA Diff Case Set 37T Main Gear BLX 3S RC Differential - ARAC4022 Obstacles Sold as a pair of

Sold as a pair of front tyres

Compatible brushless or electric motor matched to a 6x4 prop load

Official Tamiya replacement sprue covering the B-part components specific to the Mad Spirit

If you're looking to refresh the look of your Mini-Z or add a second body to your collection

secure body mount

ARRMA Diff Case Set 37T Main Gear BLX 3S RC Differential - ARAC4022 Obstacles Sold as a pair ofThe ARRMA AR310872 Diff Case Set with 37T Main Gear (ARAC4022) is a factory replacement differential assembly designed for ARRMA BLX 3S brushless RC vehicles. This diff case set restores the centre or rear differential on compatible ARRMA models, supplying both the diff case housing and the 37 tooth main gear needed to return the drivetrain to factory specification. If you're dealing with a stripped gear, cracked case, or damaged differential after