Rolls-Royce Phantom Front Lower Arm

This front lower arm is a core suspension component exclusively tailored for Rolls-Royce PHANTOM models produced between 2006 and 2016, strictly matching OE numbers 31122180523 and 31122180524 to fully align with the brand’s ultra-high manufacturing standards. Crafted from high-rigidity forged aluminum alloy, this component strikes an optimal balance between structural strength and lightweight performance: it can stably support the PHANTOM’s 2.5-ton+ body weight while reducing unsprung mass compared to traditional steel arms, which minimizes suspension response lag and enhances the harmony between the vehicle’s handling agility and ride comfort—two core attributes of Rolls-Royce’s luxury driving experience. As the central structural part of the front suspension straight arm system, it undertakes two critical functions: First, it firmly connects the wheels to the frame, precisely transmitting power, braking, and steering forces during driving, ensuring the long-term accuracy of wheel al…