This Aluminum Diff Cover Set is the ultimate upgrade for durability, style, and performance. Rugged Durability: Dominate rugged landscapes with confidence! Machined from high-strength aluminum, this Diff Cover is built to withstand the toughest challenges. Custom Look: The cool Orange anodized finish transforms your rig with a bold, aggressive style. Precision Fit: As an official HPI upgrade, this part is engineered to exact factory specs, ensuring a seamless bolt-in installation. Direct fit for both the standard nylon and Alumium Axle Housing sets. Replace the stock nylon Diff Cover (#160811) with this premium alum version and experience a whole new level of performance.