The rear lower straight arm was specially designed for the Rolls-Royce Phantom models produced from 2006 to 2016, strictly complying with the OE number 33322348886 and aligning with the brand's high-end luxury car standards.
It is made of high-strength forged aluminum alloy, achieving the best balance between structural robustness and lightweight performance: it reliably supports the Phantom's chassis load of over 2.5 tons while minimizing non-spring mass, thereby reducing suspension response delay and enhancing the harmony between the vehicle's signature smooth driving comfort and precise handling agility.
As the core structural component of the lower straight arm system of the rear suspension, it plays a dual crucial role: establishing a stable mechanical connection between the wheels and the frame to ensure the accurate transmission of driving, braking and steering forces; At the same time, it maintains precise wheel alignment parameters, effectively preventing uneven tire wear…