Nissin Rear Seal Brake caliper repair kitRef : NI00394A / 1138695

NISSIN Rear Brake Caliper Seal Kit (Manufacturer Ref: YRSK-002) — a repair kit designed for rear brake calipers. A product from the NISSIN brand, designed to renew the sealing and functioning of hydraulic braking components on off-road machines.

This kit is aimed at motocross riders who maintain their mechanical fleet: it allows for the replacement of worn or damaged seals in the rear caliper to limit leaks and ensure consistent braking control on the track.

• Brand: NISSIN
• Category: Brake Caliper Repair Kit
• Position: Rear
• Universe: Motocross
• Manufacturer Reference: YRSK-002

Main Compatibilities (examples of 2026 models for which this kit is suitable):

• YAMAHA YZ 450 F (2026 - 450 cm³)
• YAMAHA YZ 250 F (2026 - 250 cm³)
• YAMAHA YZ 250 (2026 - 250 cm³)

Ideal for regular maintenance after a muddy season or for refurbishment before competition, this NISSIN seal kit is a reliable option to restore clean sealing and healthy caliper response. Be sure to check the condition of the pistons and pads during reassembly for secure braking on all types of terrain.