
Castlenut Socket JIMS – Ref. 5831
Compact and precise tool designed for the maintenance of inverted forks. The JIMS Castlenut socket fits castle nuts to remove them cleanly and access the shock absorber cartridge or fork cylinder. Ideal for motorcyclists and workshops working on touring bikes equipped with inverted forks.
Designed for professional or demanding amateur use, this tool easily slips onto the castle nut without rounding the profiles. For clean disassembly, use it with a ratchet or suitable extension and adhere to the torque specifications recommended by the manufacturer during reassembly. Compatible with several Softail Fat Bob Harley-Davidson models (e.g., FXFBS 1868 2019-2020, FXFB 1750 2019) and other models equipped with castle nuts.