Multi-brand premium aftermarket tooth or wear-system pin. Part reference K290S. Size/application: PIN. Matching tooth-system size: tooth size 290. Matching retainer reference depends on the installed system generation and is not separately identified in this catalog. Secures the replaceable tooth, protector or ripper component to its matching adapter. Multi-brand compatibility for systems used by CAT, Komatsu, Volvo, Hitachi, John Deere, JCB, Case, New Holland, Hyundai, Doosan/Develon, Bobcat, Kubota, Takeuchi and Sany; verify the exact dimensions and system generation. This hardware fits only the specified system and matching dimensions.