Product Description
Arrma 310885 Metal Crown Gear 37T, 3S/4S BLX
This Arrma Mega/3S BLX CNC Crown Gear is an optional crown gear intended for select 3s BLX/Mega 4x4 550 models.
Features:
- This CNC Metal Crown Gear is precision manufactured from high-quality material.
Includes:
- (1) CNC Metal Crown Gear 37T
*NOTE: Must be used with Metal Input Gear AR310886 and Composite Differential Case AR310772