Overview
Reinforce the rear suspension on your Arrma Kraton, Notorious, or Outcast with the Hot Racing Aluminum Rear Axle Carriers with Bearings. CNC-machined from aluminum and finished in clean black anodizing, this rear axle carrier set replaces the Arrma AR330404 stock plastic rear hubs with a stronger, more rigid alternative built for the high loads of 1/8 BLX brushless driving.
The double-shear 4mm carbon fiber link tabs distribute suspension link loads more evenly, while the oversized heavy-duty rubber-sealed inner bearings extend service life dramatically over the stock setup. A complete rear-end durability and performance upgrade in one bolt-on package.
Key Features
- CNC-machined aluminum construction, anodized black
- Double-shear 4mm carbon fiber link tabs
- Oversized heavy-duty 15x24x5mm rubber-shielded inner bearings
- Direct replacement for Arrma AR330404 rear hubs
- Left and right axle carriers included
Performance Benefits
- Eliminates rear-end flex under aggressive loads
- Heavy-duty inner bearings outlast stock bearings significantly
- Double-shear link tabs survive hard impacts
- More consistent rear-end alignment over time
Usage Notes
Apply removable thread-locker on screws threading into aluminum. Apply light grease to bearings during installation. Verify rear toe and camber settings after installation. Use only with vehicles using the AR330404 stock rear hub design.
Technical Specs
- Material: CNC-machined aluminum, anodized black
- Link Tabs: 4mm carbon fiber, double-shear
- Bearings: 15x24x5mm rubber-shielded
- Replaces: Arrma AR330404 rear hubs
What's Included
- One (1) left aluminum axle carrier with carbon fiber link mounts
- One (1) right aluminum axle carrier with carbon fiber link mounts
- Two (2) 15x24x5mm rubber-shielded inner bearings
- Mounting hardware
Fitment
- Arrma Kraton: AR106015, AR106018, AR106029/31, ARA106040T1/2
- Arrma Notorious: AR106034/6, ARA106044T1/2
- Arrma Outcast: AR106021, AR106027, AR106032/3, ARA106042T1/2
- Arrma Typhon
Summary
The Hot Racing Aluminum Rear Axle Carriers with Bearings deliver a comprehensive rear-end durability and performance upgrade for Arrma Kraton, Notorious, and Outcast owners. Stronger carriers, better bearings, and carbon fiber link tabs — bolt them on for race-grade rear suspension reliability.