Categories related to this product

Hot Racing Arrma 6S 29mm Modular Aluminum Differential Case

Read Reviews
Write a Review
Hot Racing Arrma 6S 29mm Modular Aluminum Differential Case
Back Order Now
You may back order this item and it will ship when it arrives.
$2.99 flat rate shipping! Learn More
Price: $22.88
Back Order

Please Log in to receive a notification when this item arrives in stock.

Save In List
This item earns up to 23 VIP Reward Points Learn More
The Hot Racing Arrma 6S 29mm Modular Aluminum Differential Case is an optional upgrade for the 29mm differential case used in Arrma models compatible with the ARA310983 diff case. Fits the front, center, or rear differential.

Features:
  • CNC machined 6061 aluminum
  • Anodized black
  • Light weight
  • Steel pinion bushing for longevity
  • O-ring for a better seal and reusability
  • anodized black and Red
  • Fits the front, center, or rear
  • Replaces Arrma ARA310983 differential carrier

  • Includes:
  • (1) differential carrier
  • (4) ring gear screws
  • (4) diff cover screw
  • (2) o-ring gasket (one already install. )
NOTE:
  • Reused spider and output gears (From Arrma ARA310983), gaskets and o-rings, and ring/pinion
  • Recommended to use medium thread lock on screws
  • Do not over tighten
  • Use only silicone diff lube
  • Does NOT work with parts from Arrma ARA310433 or ARA220050 differential carrier

This product was added to our catalog on August 11, 2021

Mark Nicholls
Verified Owner
Monday, May 23 2022 (about 2 years ago)
Hot Racing Arrma 6S 29mm Modular Aluminum Differential Case
Do not buy this diff case for your kraton exb or other exb with the 29mm case! I've wasted hours on this as when I fit it back in the truck and screwed the plastic cap on that keeps the centre diff in the entire drive train locks solid! Hours of stuffing around only to find on the Arrma forums this is a common issue with these! I have the standard plastic diff mount and my truck is only 5 months old. The hot racing case doesn't have a raised section on hat like the factory plastic unit so what happens is the red anodised end rubs on the plastic mount. Waste of money! Now I'm off to get the Arrma unit.
1 customer found this review helpful.
Matt DeVeglio
Verified Owner
Wednesday, May 4 2022 (about 2 years ago)
Hot Racing Arrma 6S 29mm Modular Aluminum Differential Case
The quality of this diff cup is outstanding and I love that it does away with the paper gaskets and replaces them with rubber o-rings. They even give you a spare one. They fit the exb cars and the limited slip plates. Only issue is, they do not fit in the center diff mount without modification to the mount itself. I had to put shims on both sides of the diff behind the bearings and also shave away material on the insides of the mounts to allow the diff to have room to spin freely. Not too big a deal if you have a rotary tool. But this should be something that should be addressed by hot racing or at least noted in the listing of the item...
1 customer found this review helpful.
View all reviews
Related Categories
Related Items