Overview
Lock down your center differential mounting with the Hot Racing Aluminum Center Differential EZM Mount. CNC-machined from solid aluminum, this aluminum center diff mount replaces the Arrma stock plastic ARA320499 diff mount across the 6S BLX Arrma lineup — Kraton, Notorious, Outcast, Talion, Infraction, and Limitless. The result is a rigid, race-grade center diff housing that eliminates the flex and cracking of the stock plastic component.
For 6S brushless platforms, drivetrain torque is enormous and the stock plastic diff mount is a known weak link. This aluminum upgrade keeps the center diff geometry locked tight under any driving condition, delivering more consistent power transfer and dramatically improved durability.
Key Features
- CNC-machined aluminum construction
- Direct replacement for Arrma ARA320499 plastic diff mount
- EZM (Easy Mount) design for simplified installation
- Compatible across the 6S BLX Arrma lineup
- More rigid than stock plastic mount
Performance Benefits
- Eliminates flex under brushless 6S drivetrain loads
- More consistent center diff alignment
- Long-lasting durability — won't crack like plastic
- Stable foundation for advanced drivetrain tuning
Usage Notes
Apply removable thread-locker on screws threading into aluminum. Inspect center diff seals during installation. Pair with Hot Racing aluminum diff carriers and gear cover for a fully bulletproof center drivetrain assembly.
Technical Specs
- Material: CNC-machined aluminum
- Function: Center differential EZM mount
- Replaces: Arrma ARA320499 plastic diff mount
What's Included
- One (1) aluminum center differential EZM mount
- Mounting hardware
Fitment
- Arrma Infraction: ARA109001
- Arrma Limitless: ARA109011
- Arrma Kraton: AR106015, AR106018, AR106029/31, ARA106040T1/2
- Arrma Notorious: AR106034/6, ARA106044T1/2
- Arrma Outcast: AR106021, AR106027, AR106032/3, ARA106042T1/2
- Arrma Talion: AR106014, ARA106048 (V4)
Summary
The Hot Racing Aluminum Center Differential EZM Mount is a critical drivetrain durability upgrade for any 6S BLX Arrma owner. Bulletproof aluminum, easy installation, and compatibility across the entire 6S BLX lineup — bolt it on with confidence.
