Premium 520 Chain Sprocket Kit – Hyosung GT125R GT125 GT250

£74.99

⛓️ 520 PREMIUM CONVERSION | TOURING  DURABILITY🛣️

Stop the stretch. The stock 428 chain is overworked on a 180kg 125cc V-Twin. Our 520 Conversion Kit moves your bike to heavy-duty hardware used by 600cc machines, offering sharper acceleration, reduced maintenance, and a massive jump in tensile strength.

As for you 250cc owners , it is not fun being 100 miles away from home due to a snapped china MTX chain!

  • 🚀 Optimised Gearing: Specifically ratioed for better “zip” without stressing the valves.
  • 🇯🇵 Japanese & EU Chains: We use RK, EK, DID, DC Japan or JT as an alternative. ❌Absolutely no rubbish china MTX chains.
  • ✨ ✅ Free Stainless Hardware: Includes Stainless Rear Sprocket Bolts for a permanent shiny finish.
  • 🔐✅ Front Locking Washer included: Don’t allow the front sprocket to fall off with a bad old lock, so we also include it for you!
  • 🛣️ Touring Ready: The choice for long-distance 125cc/250cc riders.
⚠️ CHAIN QUALITY ASSURANCE:
Cheaper  kits on other websites use Chinese industrial chains (MTX/CHOHO). On a heavy Hyosung, these stretch instantly and can snap. We sell Mechanical Insurance—proven brands you can trust at 10,000 RPM. #GoFaster!🛣️⚡

Hyosung Chain & Sprocket Kit 520 vs 428

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