Rear Brake Master Cylinder Rebuild Kit for Honda Replaces OEM# 43520-KZ4-J43
Rear Brake Master Cylinder Rebuild Kit for Honda Replaces OEM# 43520-KZ4-J43
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Rear Brake Master Cylinder Rebuild Kit for for Honda
This rear brake master cylinder rebuild kit for for Honda restores hydraulic braking pressure by replacing internal seals and components, cross-referencing OEM 43520-KZ4-J43.
Overview
This rear brake master cylinder rebuild kit for for Honda includes the necessary components to service a leaking or failing cylinder. It ensures the rear brake master cylinder rebuild kit for for Honda provides reliable stopping power during operation. This kit is intended for mechanics and owners performing routine brake system maintenance.
Built For Performance
- Includes precision molded rubber seals
- Contains durable internal plunger springs
- Engineered for exact fitment within the housing
- Resistant to standard brake fluid degradation
Fits These Machines
- for Honda CR125R
- for Honda CR250R
- for Honda CRF250R
- for Honda CRF450R
On-The-Job Use
- Restoring pedal pressure on dirt bikes
- Fixing weeping master cylinders
- Routine off-season brake maintenance
Specs At A Glance
| Part Number(s) | 43520-KZ4-J43 |
Good To Know
Q: Does this kit contain all internal seals? A: Yes, it includes the primary and secondary seals required for a standard rebuild.
Q: Should I use new brake fluid after installation? A: Yes, always flush the system with fresh fluid to ensure no air bubbles remain in the lines.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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