Motion Pro offers spigot seal mounting rings specially designed to facilitate installation of fork seals on fork tube diameters 43 - 45 - 46 - 47 - 48 - 49 - 50 mm. This maintenance accessory effectively protects the fork seal and dust cover as they pass over the grooves and edges of the fork tube. Its use prevents cuts, deformation or damage that could compromise the suspension seal. Designed for the inverted forks found on many off-road motorcycles, these bushes are an invaluable aid during reconditioning operations. They simplify assembly by eliminating the need for improvised solutions such as taping around the tube. Suitable for both 2-stroke and 4-stroke motocross, enduro and trail bikes, they contribute to a clean, fast and professional intervention.