PRODUCT DESCRIPTION Unlike rubber, Terrafirma polyurethane suspension bushes are not bonded by compression. Terrafirma bushes are mechanically fitted with minimal crush of the urethane material and the centre pin is lubricated is the component freely pivots without restriction. Combined with Terrafirma bush’s ability to maintain its shape, this free pivoting provides sharper handling response and greatly increased suspension control. Specialist grade of polyurethane is used to ensure maximum resistance to wear and fatigue with optimum flexibility and long life. Terrafirma suspension bushes are produced in bright red and come with high quality zinc plated steel hardware and assembly grease. These are a direct replacement for bushes LR015339 LR015336 LR018346 .