Need to rebuild the front forks on your 2017-2022 Suzuki GSXR1000R or GSXR1000RZ? These are direct replacement inner fork tubes (also called fork pipes or stanchions). They match the OEM part numbers 51110-17K00 and 51120-17K00 (left and right). They're made from 37Mn5 steel and feature a hard chrome plating process that results in a super smooth, incredibly hard surface (55-60 Rockwell hardness). This hardness is key for durability and resistance to scratches from fork seals. The smooth finish also reduces friction and seal wear, leading to smoother suspension action and less stiction. The outer diameter is 43mm and the length is 536mm. They come as a pair (left and right). You can choose between a silver or gold finish. Replacing dented, pitted, or worn inner tubes is a major part of a fork rebuild, restoring proper damping, handling, and safety. These are precision-machined for a proper fit. A 6-month warranty is included. This is a professional-level component for motorcycle mechanics or very experienced DIYers undertaking a full fork service.
