RPMRPM81382 - Front Upper A-Arms for the Traxxas Unlimited Desert Racer, Replaces TRA8531

The RPM81382 Front Upper A-Arms are a robust upgrade for the Traxxas Unlimited Desert Racer (UDR), designed to replace the stock Traxxas part #8531. These A-arms are crafted from RPM’s engineering-grade nylon, making them significantly tougher and more durable than the original parts. They feature nearly 10% more material surrounding the pivot ball, which addresses common issues with pivot ball breakage in the stock components. Additionally, the amount of material in both support arms leading to the pivot ball has been increased, ensuring that breakage is virtually non-existent.

Key Features:

• Durability: Made from RPM's proprietary blend of engineering-grade nylon for superior strength and resilience.
• Enhanced Design: Features nearly 10% more material around the pivot ball and increased support arm material to prevent breakage.
• Direct Replacement: Replaces stock Traxxas part #8531, maintaining the same weight as the original components.
• Unbreakable Performance: Engineered to provide reliable and long-lasting performance under extreme conditions.

Specifications:

• Brand: RPM
• Model Number: RPM81382
• Material: Engineering-grade nylon
• Compatibility: Traxxas Unlimited Desert Racer (UDR)
• Color: Black