This locking washer is used in the axle and suspension assemblies of Land Rover Defender and Range Rover Classic models, providing a secure fastening solution that prevents bolt or nut loosening under vibration and load. The locking function is critical in suspension applications where fastener movement can lead to component loosening, misalignment, or accelerated wear. Using the correct replacement washer ensures the integrity of the fastened joint is maintained to the original specification. Key Features Locking washer design resists loosening caused by vibration in axle and suspension applications Direct replacement part matching original Land Rover specification for the relevant chassis number ranges Supplied as an individual washer - check the specific assembly to confirm quantity required per joint When replacing, inspect associated fasteners for wear or corrosion and replace as necessary Vehicle Fitment Fits Defender 1986–2006 (up to chassis KA930455) and Range Rover Classic, including both ABS and non-ABS variants, within the specified chassis number ranges, in axle and suspension applications. Not sure about fitment? Feel free to get in touch at [email protected]