Cam Shaft Timing Chain – Hyosung GT650 GT650R GV650 [2005-2020]
Protect your engine’s heartbeat. When it comes to internal timing, “cheap” is the most expensive mistake you can make. We supply either genuine OEM or high-grade Japanese-specification chains to ensure zero stretch and perfect timing—keeping your V-Twin valves safe from catastrophic failure.
- ✅ Quality: Heat-treated links for maximum tensile strength.
- 🛠️ Reliability: Engineered to eliminate “chain slap” and cold-start rattle.
- ⚙️ Fitment: Exact pitch and length for the 650cc Hyosung engine.
- 📦 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. While budget marketplace alternatives exist, they often lack the heat-treatment required for long-term durability. This replacement chain is the definitive upgrade for riders who value their engine’s longevity over a “cheap fix” that could lead to a terminal rebuild.
💎 The Standard for Internal Maintenance
Don’t gamble with your timing. Our chains are selected for their resistance to stretching and wear.
| Zero Stretch Tech Maintains perfect timing. |
V-Twin Optimized Handles high-torque loads. |
| Silent Operation Reduces engine resonance. |
Expert Approved Verified for 2026 builds. |
📜 Confirmed Fitment Guide
📅 YEARS: 2005 to 2020 (Both Carb & EFI V-Twin models).
❌ WILL NOT FIT: 125cc or 250cc models.
A rattling engine is often caused by a failing Tensioner. We highly recommend replacing your Cam Chain Tensioners alongside new chains for a complete “quiet engine” result.
🔧 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.
📧 TECHNICAL QUESTIONS? Email us or check the downloads section on the HyoRiders Forums for the official 650cc Service Manual.
Additional information
| Weight | 2 kg |
|---|---|
| Dimensions | 20 × 10 × 3 cm |
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GARAGE PICKS // ADD TO BUILD
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Upgrade Regulator Rectifier & Stator Generator – GV650 GT650 Hyosung [Carby & EFi up to 2013]
£199.95 -
Stainless Steel Engine TDC Inspection Plug [Flywheel Viewer Cap] – Various Hyosung Models
£7.99 -
Stainless Steel Crank Shaft Plug (Flywheel Stator Cover Cap) – Various Hyosung Models
£14.99 -
Premium X-Ring 525 Chain & Sprocket Kit – Hyosung GT650 GT650R
£119.99
EXPLORE // RELATED PRODUCTS
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Engine CamShaft Timing Cam Chain – Hyosung GT125 GT125R GV125
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Rubber Damper (Rear Cush Drive Absorber/Sprocket Hub) – Hyosung GV125 RX125 GA125
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520 Upgrade Chain & Sprocket Set (Full Conversion Kit) – Hyosung GV125 Carby Aquila
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Premium X-Ring Chain & Sprocket Kit – Hyosung GV250 Aquila
£95.99
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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