Traxxas Pro-Built 4x4 Complete Rear Differential (#6789 / Pre-Assembled)

Regular price $34.99

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The Pro-Built 4X4 rear differential comes professionally assembled for easy drop-in replacement. The sealed assembly comes pre-filled with 30k-weight silicone oil with steel gears to withstand Velineon® brushless horsepower. Pro-Built differentials are direct replacements for VXL 4X4 models (see full list below). Includes 13-tooth pinion gear and 37-tooth ring gear. 



Accessory Part for:

  • Ford® Fiesta® ST Rally AWD
  • Hoss® 4X4 VXL 4WD
  • Rustler® 4X4 VXL 4WD
  • Slash 4X4 Ultimate 4WD
  • Slash 4X4 VXL 4WD
  • Stampede® 4X4 VXL 4WD



  • Part# 6789
  • Position: Rear
  • Ratio: 13/37 



(1) Traxxas Pro-Built 4x4 Complete Rear Differential



  • Pro-Built differentials are not directly compatible with Titan®Brushed-Powered 4X4 models.



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