This product 1RC3020 is a suspension arm set designed for the front or rear of 1/18 scale 1RC racing platforms. The arms provide structural support for the wheels while allowing controlled suspension movement for improved handling and stability. Constructed from durable plastic or composite materials, they resist bending and wear under racing loads and repeated impacts. The precision‑formed design ensures proper alignment with hubs, shocks, and chassis mounting points for smooth operation. As a replacement or upgrade component, the suspension arms restore reliable suspension geometry and consistent handling for supported 1RC vehicles.