RPM Rear A-Arms for the Arrma Kraton & Outcast 4s BLX RPM80742
These RPM Rear A-Arms are engineered for superior durability and performance, providing a significant upgrade over stock components for your Arrma Kraton and Outcast 4S BLX vehicles. They are designed to withstand extreme bashing and improve the overall resilience of your suspension system.
RPM A-Arms are molded from a proprietary blend of nylons, offering unparalleled strength and flexibility to resist breakage during impacts. This advanced material composition allows the A-Arms to absorb impacts without deforming permanently, ensuring consistent suspension geometry.
Specifically designed for the Arrma Kraton 4S BLX and Outcast 4S BLX, these rear A-Arms provide a perfect fit and direct replacement for the stock parts. Their robust construction is ideal for aggressive driving conditions, enhancing the longevity and reliability of your RC truck.
Key Features
- Enhanced durability for extreme bashing
- Constructed from RPM’s proprietary nylon blend
- Increased flexibility to absorb impacts
- Direct fit replacement for stock rear A-Arms
- Designed for Arrma Kraton 4S BLX and Outcast 4S BLX
- Improves overall suspension resilience
Whats Included
- 2 x RPM Rear A-Arms (Left & Right)


RPM