JMP offers a replacement inner ring for fork seal assembly tools used over a wide range of diameters. It enables the worn inner part of the tool to be replaced, thus maintaining optimum guiding efficiency during maintenance operations. This element ensures correct positioning of the fork seal, limiting the risk of deformation or damage during installation. Its universal design makes it compatible with a wide range of off-road motorcycle fork configurations. It is an economical and practical solution for extending the life of the mounting tool without having to replace it entirely. Suitable for both 2-stroke and 4-stroke motocross and enduro bikes, it fits perfectly into the logic of professional, long-lasting maintenance.