Arrma Granite Grom Front Suspension Arm Set A Lightweight Performance ARA330809

This set is manufactured by Arrma RC using a specific composite blend that balances rigidity (for precise handling) with enough "flex" to prevent snapping during cold-weather bashing.

1. Toughened Composite Construction

• Impact Absorption: Unlike aluminum arms which bend and stay bent, these composite arms are designed to flex under load and return to their original shape. This "memory" is what allows the Granite Grom to survive tumbles that would sideline other small-scale trucks.

• Cold-Weather Resilience: Arrma’s material blend is optimized to remain durable even in lower temperatures, reducing the "brittleness" often seen in budget RC plastics.

2. Precision Geometric Fit

• Zero-Slop Hinges: The pivot ball and hinge pin holes are molded to aerospace-grade tolerances. This ensures that the suspension moves smoothly without "slop," which is critical for maintaining straight-line stability on a 1/18 scale vehicle.

• Integrated Shock Mounts: Features reinforced mounting points for the Grom's oil-filled shocks, ensuring the suspension load is distributed evenly across the arm.

3. Easy Maintenance Design

• Symmetrical Layout: Designed for quick installation using standard RC hex drivers. The arms are clearly marked to ensure correct orientation during a trackside repair.

• Lightweight Performance: By keeping the unsprung weight low, these arms allow the Granite Grom’s suspension to react faster to bumps and ruts, improving overall traction.