
Rear brake caliper seal kit Nissin (Manufacturer part number: RS-004) — repair kit designed for rear calipers, made by NISSIN. Designed for the maintenance of braking systems on motocross machines, this kit allows you to address the sealing of the rear caliper during reassembly or servicing.
This kit is aimed at riders who perform maintenance on their braking system: replacing sealing rings and caliper boots, checking contact surfaces, and reassembling. Using appropriate seals prevents leaks and helps maintain clean caliper operation, which is essential in off-road conditions where mud and dust heavily tax the components.
Among the frequently affected models:
Check compatibility with your motorcycle before ordering to ensure that this kit matches the rear caliper installed on your machine.