Cam Shaft Timing Chain – Hyosung GT650 GT650R GV650 [2005-2020]
Protect your V-twin’s heartbeat against cheap bodge fixes that stretch within weeks. A new timing chain eliminates cold-start rattles, balances engine idling, and ensures your valves never collide with the pistons during high-revving UK motorway commutes compared to aged up old chains that have stretched for years.
- ✓Quality //Meets OEM specifications.
- ✓Reliability //Don’t get stranded with an old snapped chain, a new one is better.
- ✓Fitment // Exact pitch and length for the 650cc Hyosung engines.
- ✓📦 Note: Sold individually. (1x piece) // (2x Required for a full engine refresh).
Description
The 650cc Hyosung engine is a powerful, high-revving V-Twin that demands absolute timing precision. Over years of life on the road, original chains can stretch, leading to a distinct “rattle” and a loss of performance as your valve timing drifts. This replacement chain is the definitive upgrade for riders who value their engine’s longevity over a terminal rebuild.
💎 Professional Grade Layout
📜 Confirmed Fitment Guide
📅 YEARS: 2005 to 2020 models (Covers both carburettor and Electronic Fuel Injection EFI models).
🔧 OEM REF: Standard 12761HN9100 matching internal pitch profiles.
❌ WILL NOT FIT: Hyosung 125cc or 250cc engine variations.
Internal engine slack is rarely isolated. A rattling top end is frequently aggravated by worn spring-loaded adjusters. We strongly recommend installing fresh Cam Chain Tensioners alongside this new chain configuration to guarantee a totally quiet overhead valve setup.
🔧 Install Tips
- Balanced Wear: For the best results, always replace both chains (Front and Rear cylinders) at the same time to ensure even timing across the V-Twin.
- Timing Marks: Ensure you refer to the official service manual to align the “T” marks perfectly. A single tooth off can cause major issues.
Stuck during a teardown? Don’t risk a blind installation. Head over to the HyoRiders Club Forums to download the complete, step-by-step 650cc Workshop Manual files instantly.
Additional information
| Weight | 2 kg |
|---|---|
| Dimensions | 20 × 10 × 3 cm |
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GARAGE PICKS // ADD TO BUILD
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Stainless Steel Engine TDC Inspection Plug [Flywheel Viewer Cap] – Various Hyosung Models
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Upgrade Regulator Rectifier & Stator Generator – GV650 GT650 Hyosung [Carby & EFi up to 2013]
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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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