Name: Front Brake Master Cylinder - Hyosung GD250R GD250N
SKU: 59600HP8900
Availability: InStock

Front Brake Master Cylinder – Hyosung GD250R GD250N

Estimated delivery dates: May 16, 2026 - May 18, 2026

£69.99

💎 FRONT BRAKE MASTER CYLINDER | GD250 PERFORMANCE UPGRADE

Experience superior stopping power and UK MOT confidence. This South Korean-made aftermarket unit is 2x larger than the OEM cylinder, offering improved pressure and a reassuringly firm lever feel for your GD250.

✔ Aftermarket & Made In South Korea!

📸 PROVEN ON OUR GV CUSTOM BUILDS:

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✅ Better Performance: 2x larger bore for improved hydraulic pressure.
🛠️ Proven Reliability: Tested on high-demand 650cc dual-disc systems.
⚙️ Quality Build: Trusted by UK garages (No AliExpress junk).
📦 Fitment: Perfect for all GD250R & GD250N models.

💡 WORKSHOP APPROVED: We fit these to our own bikes and custom dual-disc conversions. This is a tried-and-tested solution you can rely on for daily commuting and MOT safety.

Description

Hyosung has stopped producing the original GD250 master cylinders, leaving a gap for unsafe, universal alternatives. Your brakes are your lifeline. We refuse to sell unreliable components and instead offer this high-quality, South Korean-made unit. It delivers significantly improved stopping power and has been rigorously tested on our own custom Hyosung builds and dual-disc 650cc models. Buy with confidence, knowing this part is workshop-approved and built for safety.

💎 Precision Braking, Superior Performance

A robust solution that ensures maximum safety and confidence on the road.

Korean Engineering Superior seals and piston tolerances.	High Pressure 2x larger bore for instant bite and feel.
Trusted Quality Trusted by real garages for reliability.	MOT Approved Ensures your bike passes UK inspections.

📜 Confirmed Fitment Guide

✅ FITS: Hyosung GD250R & GD250N Models
📅 YEARS: 2014 to 2020 Models.
🔧 OEM REF: 59600HP8900

💡 BRAKE SYSTEM FLUSH RECOMMENDED:
You need fresh DOT 4 fluid to install this safely. Never reuse old fluid. Grab a fresh bottle and a one-way bleed valve kit to make the job easy.

🔧 Fitting & Safety Instructions

Safety First: If you are unsure how to install or bleed brakes, use a professional bike garage—incorrect work can cause total brake failure.
Use Fresh Fluid: Always bleed the system with a fresh, sealed bottle of DOT 4 fluid.
Check Fitment: This unit is slightly larger than OEM; ensure adequate clearance with any aftermarket handlebars or mirrors.

📧 FITMENT QUESTIONS? Email us with your bike details. For technical help or community opinions, visit the HyoRiders Forums.