Tourmax RVD-403 — Master cylinder reservoir diaphragm for Kawasaki KX125/250. This replacement part is designed for motocross riders who want to restore the seal of the reservoir and maintain clean braking after disassembly or wear of the original component.

• Ensures the sealing of the master cylinder reservoir
• Compensates for the decrease in fluid in the reservoir during use
• Supplied in a pack of 2 for a complete replacement during maintenance

Designed for easy installation during maintenance operations in the paddock or workshop, this Tourmax diaphragm fits into the master cylinder reservoir to limit air infiltration and facilitate the maintenance of brake fluid level. Ideal for adjustments and refurbishments on motocross bikes, it prevents issues related to a degraded seal (leakage, contamination of the fluid).

Manufacturer reference: RVD-403 — Check compatibility with your model before installation. This product is intended for the motocross world; it replaces the worn diaphragm of the reservoir to restore reliable braking performance after maintenance.