ARRMA Diff Case Set 37T Main Gear BLX 3S RC Differential - ARAC4022 Obstacles Official Tamiya replacement sprue covering

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

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

Direct fit for Associated B6

Styled and tagged as BS205-020

The E-Flite Power 46 Brushless Outrunner Motor (EFLM4046A) is a 670Kv outrunner designed to power

ARRMA Diff Case Set 37T Main Gear BLX 3S RC Differential - ARAC4022 Obstacles Official Tamiya replacement sprue coveringThe 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