The kyb 50 18mm rear shock service kit for sherco sef-r 250 2019-2021 rear is part of the latest collection from kyb.Features: all in one kit: includes bush, dust seal, oil seal and o-ring seal head. Premium materials: each component is made from premium materials to ensure durability and reliable performance. Enhanced suspension performance: regular maintenance with this kit helps maintain smooth and responsive suspension action. Compatibility: specifically engineered to fit kyb rear shock systems and a wide range of motorcycle models. Cost-effective: helps prevent costly repairs and prolongs the life of your suspension system by addressing wear and tear before it becomes a problem. Optimal protection: keeps your suspension components protected from dirt, dust, and debris, reducing the risk of damage and ensuring long-lasting performance. Specifications: inside diameter imperial: 0.709 Inside diameter metric: 18.00 Mm inside diameter: 18.00 Mm 0.709 Mounting position: rear outside diameter imperial: 1.97 Outside diameter metric: 50.00 Mm outside diameter: 50.00 Mm 1.97 Product name: service kit research value: level 2 type: rear shock units: kit to fit: sherco se-r 125 2019 racing all models sherco se-r 125 2020 racing all models sherco se-r 125 2021 racing all models sherco se-r 250 2019 racing all models sherco se-r 250 2020 racing all models sherco se-r 250 2021 racing all models sherco se-r 250 2022 racing all models sherco se-r 300 2019 racing all models sherco se-r...