The RPM Rear Lower A-arms (81722) are reinforced rear suspension arms, designed for ARRMA 6S V5 & EXB models. They are an improved version compared to the factory ones, offering increased durability, reduced deformation, and more stable suspension behavior.
Main Features
- Reinforced construction with +30% thicker support beams
- Made from high-strength engineering nylon
- New design compatible with V5 & EXB geometry
- Second shock mounting position
Performance & Behavior
- Reduced flex for more predictable handling
- Increased resistance to impacts and heavy use
- Possibility for lower setup through the second shock mounting position
- Improved stability at high speeds
The lower shock position contributes to a lower center of gravity and better cornering.
Construction
- Injection molded from durable nylon with high elasticity
- Designed to absorb shocks without breaking
- Suitable for intense bashing
Compatibility
- ARRMA Kraton 6S
- ARRMA Notorious 6S
- ARRMA Talion 6S
- ARRMA Fireteam 6S
- ARRMA Outcast 6S
Replaces
- ARRMA ARA330654 (V5 / EXB)
- ARRMA AR330249 (V4 and earlier)
Version Notes (important)
- V5 / EXB: use the inner positions (stock geometry)
- V4 and earlier: use the outer positions
- Do not mix incorrect positions without corresponding setup adjustments
Package Contents
- 1 x Rear Lower Arm (Left)
- 1 x Rear Lower Arm (Right)
Ideal upgrade for those who do bashing and want increased durability without sacrificing suspension geometry.