The Team Associated RC10B84 Arm Mount Backing Plate is a supportive reinforcement component that mounts behind the aluminum arm mounts (A, B, C, or D) to bolster the rear suspension assembly.

About the Arm Mount Backing Plate

Light Weight Suspension Reinforcement

Crafted to eliminate flex and provide a solid interface between the arm mounts and chassis, this backing plate enhances stability under hard acceleration, braking, and cornering. By distributing loads more evenly across the rear suspension structure, it helps maintain precise hinge-pin geometry, delivering sharper handling and improved durability on demanding track conditions. Though it may seem minor, it's a strategic part of the RC10B84’s chassis upgrade suite that protects your suspension investment and promotes consistent performance.

Features:

• Reinforces rear suspension, provides added support to arm mounts, reducing flex during high-stress driving
• Maintains hinge-pin geometry helps ensure consistent suspension alignment for precise handling
• Durable construction made from robust material to withstand race-level forces and impacts
• Factory team fitment designed specifically for the RC10B84 chassis, ensuring perfect compatibility and easy installation