Arrma BLX 3S Diff Case/37T Main Gear Set ARAC4022

Arrma BLX 3S Diff Case/37T Main Gear Set ARAC4022
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This is an ARRMA Diff Case 37-Tooth Main Gear Set for the Bigrock BLX 4x4, Granite BLX 4x4, Senton BLX 4x4, and Typhon BLX 4x4. This high-quality Diff Case 37T Main Gear set provides replacement parts for your kit supplied items.


  • 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

1x Ring Gear with Integrated Diff Case
1x Diff Case Cap

This product was added to our catalog on October 11, 2018