![Arrma Diff Case Set 37T Main Gear [ARAC4022 / AR310872] Rustler 4x4 VXL (67076-4) - Upgrade Parts Bus capable T-FHSS receiver](https://cdn.shopify.com/s/files/1/0036/2115/8947/products/arrma-ar310872-diff-case-set-37t-main-gear-4x4-blx-3s-arac4022-1167721790.jpg?v=1751359083)
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Bus capable T-FHSS receiver
There are two more logic outputs on the Next18 interface
a metal hinge runs along the back
Tire(F/R): 75f x 20mm / 82f x 36mm
Arrma Diff Case Set 37T Main Gear [ARAC4022 / AR310872] Rustler 4x4 VXL (67076-4) - Upgrade Parts Bus capable T-FHSS receiverThis is the Arrma AR310872 Diff Case Set 37T Main Gear 4x4 BLX 3S ARAC4022 This is a replacement Arrma 37 Tooth 3S BLX Differential Case Set. This high quality Diff Case 37T Main Gear set provides replacement parts for your kit supplied items. 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
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