Premium Chain & Sprocket Kit – Hyosung GD250N GD250R
Ditch the high-maintenance factory chains and safeguard your final drive transmission. This exclusive overhaul bundle handles intense single-cylinder torque pulses effortlessly, making a fresh Hyosung GD250 chain kit the safest way to reduce slack and secure optimal power transfer during your next maintenance project.
- X-Ring Tech // Advanced quad-lip sealing traps internal factory lubricant permanently to outlast basic O-ring chains.
- Box Contents // Fully loaded pack includes 1x Gold X-Ring Chain, 1x Front Engine Sprocket, 1x Rear High-Carbon Sprocket, 1x Genuine Locking Washer, and 6x Stainless Rear Bolts.
- Pull // Noticeable acceleration response gains for clean overtakes, long tours, or weekend track sessions.
- In Stock // Ready for your next chain maintenance.
Description
Whether you are packing your bags for long-distance tours or prepping your machine for a spirited weekend track day, your final drive drivetrain should never be the weakest link on your bike. The high-revving 250cc single-cylinder motor block is a lively power plant that demands an uprated chain capable of absorbing continuous, sharp torque pulses without wearing down. This premium transmission overhaul kit ensures your rear wheel runs significantly smoother with far fewer maintenance tool adjustments, utilizing superior high-carbon steel sprockets designed for an operational longevity that easily outperforms standard original equipment parts during your latest restoration project.
By upgrading your final drive assembly to our premium gold X-Ring setup, you are investing directly in low-friction drivetrain reliability. The quad-lipped X-Ring seals retain factory grease inside the roller bushings much more effectively than basic original O-rings, leading to a transmission line that stays quiet, flexible, and free of tight spots over long miles. Paired up along with a Japanese-specification or European-built front engine gear and our heavy-duty rear driven unit, your machine will feel noticeably more responsive through every gear selection. Each kit arrives fully loaded with essential safety hardware, including a fresh genuine lock washer plate and an uprated output spindle nut to make your workbench rebuild completely secure.
💎 TRANSMISSION HARDWARE HYOSUNG GD250 CHAIN KIT SPECIFICATIONS
| High-Carbon Steel GearsPremium heat-treated metal sprockets engineered to resist tooth hooking under heavy acceleration. | Low-Friction X-Ring TechAdvanced quad-lip seals reduce transmission drag while holding factory grease inside the pins. |
| Full Kit IncludedArrives complete with the gold link chain, sprockets, genuine lock plate, fresh center nut, and six carrier bolts. | True Factory BlueprintTurned accurately to match original manufacturing measurements to replace codes: 27600HC8100, 27510HJ8200, and 64511HM8104S. |
| Marine Stainless BoltsIncludes six unrustable rear fasteners to replace the soft, weathered original factory sprocket screws. | Additional Cross ReferencesComponent dimensions map flawlessly to original factory output references: 27510HC8101 and 96451HC8100. |
📜 Confirmed Fitment Guide
Hyosung Models: Output shaft splines and carrier bolt spaces are verified strictly for the 250cc single-cylinder motor models listed below. See the diagram picture for final drive link routes.
- Hyosung GD250N: Naked model models across all production years.
- Hyosung GD250R: Sport model models across all production years.
🔧 Expert Installation & Maintenance Tips
- Fast Swap and Go Layout: This upgrade set requires no complex swingarm modifications or custom framing brackets. Spline shapes are engineered for a direct tool fitment on standard factory setups.
- Secure Your Output Nut Safely: Always utilize our included fresh genuine locking washer and spindle nut to lock your front engine gear. Once torqued down, bend the washer tab flat against the hex edge to physically stop the nut from loosening under load.
- Renew Your Carrier Screws: We load exactly six (6) marine-grade stainless steel bolts inside this pack for your rear sprocket installation. Toss your original corroded or rounded factory screws into the workshop recycling bin!
Additional information
| Weight | 3 kg |
|---|---|
| Dimensions | 30 × 30 × 5 cm |
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Independent Shop supplying ride enhancements and quality spares with fast dispatch. Need assistance? Access our workshop guides, manuals, tutorials or drop by the forums for troubleshooting help.
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