Rolls-Royce Cullinan Curved Arm

This curved arm is exclusively tailored for all models in the Rolls-Royce Cullinan full line, with left-side OE number 31106899675 and right-side OE number 31106899676, designed to meet the brand’s ultra-luxury automotive engineering standards (critical for the Cullinan’s identity as a 2.7-ton+ luxury SUV). Crafted from high-rigidity forged aluminum alloy, it balances exceptional structural strength (to support the Cullinan’s substantial chassis load) and lightweight performance: minimizing unsprung mass reduces suspension response lag, enhancing the harmony between the model’s plush ride comfort and precise handling agility—hallmarks of Rolls-Royce’s driving refinement, even over varied terrain. As the core structural component of the front suspension boom system, it undertakes dual critical roles: establishing a stable mechanical link between the wheels and vehicle frame to ensure precise transmission of driving, braking, and steering forces;  meanwhile, its integrated angle adjustm…

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