Arrma Differential Case Set 37T Main Gear: BLX 3S

This high-quality Diff Case Set 37T Main Gear is a replacement part for Arrma BLX cars.  Features Tough composite material for durability and consistent performance under extreme operating conditions - Precision manufactured gear tooth configuration for smooth and trouble-free gear operation - High-quality diff case moulding ensures a reliable diff seal - Integrated ring gear and diff case for strong construction Includes 1 x Ring Gear with Integrated Diff Case 1 x Diff Case Cap Requires #ARA311031