Poly bush kit for chassis end of front radius arms Fits Defender, Discovery 1 and Range Rover Classic Replaces OE bush NRC4514 with long-life polyurethane Improves handling, stability and bush durability Upgrade your Land Rover Defender, Discovery 1 or Range Rover Classic with the Terrafirma TF1003 polyurethane radius arm bushes, designed for the chassis end of the front arms. Replacing the original NRC4514 rubber bushes, these uprated poly bushes offer enhanced resistance to wear, deformation and fatigue. They maintain suspension geometry under load, delivering sharper handling, improved stability and longer service life—ideal for both road use and rugged off-road conditions.
