Premium Chain & Sprocket Kit – Hyosung GD250N GD250R

Description

Whether you’re hitting long-distance tours or spirited track days, your drivetrain shouldn’t be your weakest link. The Hyosung GD250 series is a high-revving single that demands a chain capable of handling constant torque pulses. This premium overhaul kit ensures your bike runs smoother with fewer adjustments, using superior-quality sprockets designed for longevity far beyond stock Korean-made parts.

💎 Performance with the Reliability!

By moving to a Gold X-Ring setup, you are investing in “low-friction” reliability. The X-Ring seals retain factory grease inside the rollers more effectively than standard O-rings, leading to a chain that stays quiet and flexible for much longer. Coupled with a Yamaha-spec front sprocket and our heavy-duty rear unit, your GD250 will feel more responsive through every gear.

📜 Confirmed Fitment Guide (GD250 Only)

Ref OEM #s: 27600HC8100, 27510HJ8200, 64511HM8104S, 27510HC8101, 96451HC8100

🔧 Expert Installation & Maintenance Tips

While the rear wheel is removed, take 30 seconds to inspect your wheel bearings. Bearings on the chain side are exposed to extreme stress and moisture. If you feel any grinding, clicking, or “play” in the hub, replace them now to prevent uneven sprocket wear and unsafe handling.

• Direct Fit: No special tools or modifications required. This is a “Swap & Go” kit.
• Proper Torque: Always use the included Genuine Locking Washer and Nut to ensure the front sprocket remains secure under load.
• Freebie Bolts: We include 6x Marine-Grade Stainless Bolts for the rear sprocket—throw your old rusty ones in the bin!

📧 FITMENT QUESTIONS? Email us with your bike photos. For technical help on chain alignment or torque settings, visit the HyoRiders Forums.