
AON11ETN02
Hot Racing Arrma 6S 29mm Modular Aluminum Differential Case
Hot Racing Arrma 6S 29mm Modular Aluminum Differential Case
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
- Arrma Kraton 6S BLX
- Arrma Mojave 6S BLX
- Arrma Notorious 6S BLX
- Arrma Outcast 6S BLX
- Arrma Talion 6S BLX
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
Product details
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Use collapsible tabs for more detailed information that will help customers make a purchasing decision.
Ex: Shipping and return policies, size guides, and other common questions.

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What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
























