SwingArm Spool Kit {Race Stand Bobbins Sliders} – Hyosung GT125 GT250 GT125R GT250R
🛡️ SWINGARM UPGRADE | STRUCTURAL INTEGRITY & SAFETY
Stop the bend. The flimsy stock adjuster plates are a known weak point. Our CNC Machined Spool Kit is a solid-block structural upgrade, replacing the weak flat plates with integrated bobbins and a reinforced inner-plate design.
- ✅ Structural Upgrade: Solid aluminium block prevents bending under chain tension.
- 🤫 Integrated Spools: Lift your bike safely & securely with a race stand in seconds.
- 🛠️ Superior Design: Inserts *inside* the swingarm cavity, not just ‘kissing the edges’.
- 🎨 Colour Anodized: Multiple options to upgrade the ‘shiny look’ of your rear end.
Hundreds sold & trusted worldwide. Riders consistently review this kit as “Top quality, more solid than expected,” and a “big improvement on stock.” Buy the proven mod & ditch the factory silver plate that bends.
Description
The original Hyosung rear chain adjuster plates are flimsy, flat metal stamped parts. They often bend and warp under normal chain tension, leading to poor wheel alignment—a serious safety issue.
This CNC Aluminium SwingArm Spool Kit is designed as a direct, robust replacement. It’s an essential mod for structural integrity, easier maintenance, and the added functionality of race stand bobbins.
💎 Function Meets Form
We solve the fundamental flaw in the OEM design. This kit features a solid block of high-strength aluminium that fits securely *inside* your swingarm, providing superior support compared to the weak OEM part that only ‘kisses’ the edge.
| Solid Billet Aluminium Far tougher than weak stock plates. |
Integrated Design Secure fit within the swingarm cavity. |
| Race Stand Ready Quickly jack up your bike in seconds. |
Anodized Finish Colour choices & corrosion resistance. |
💬 What Some of Our Riders Said…
This mod has been incredibly popular since 2016, proving its worth over time:
- *”Lot better than the original one’s, easy to change and look good.”* – **Peter K.**
- *”Top quality and more solid than I expected. A big improvement on the stock ones.”* – **Dave D.**
- *”Great product and very high quality… so much stronger than the factory ones.”* – **Marc M.**
🛡️ Invest in a part with a proven track record.
📜 Confirmed Compatibility:
This kit is a direct fit for the following models, replacing OEM Part Number: #61421-01d00
| GTR Models (125cc & 250cc, 2005 – 2020) | GT Naked Models (125cc & 250cc, 2003 – 2020) |
| GV Aquila (125cc & 250cc, 1999 – 2016) | *(If your bike uses the flat plate adjuster, this is the upgrade you need.)* |
🔧 Installation Tips
This is a straightforward upgrade, but follow these tips for the best results:
- Torque Specs: Ensure the main axle nut is tightened to the manufacturer’s specification *after* adjusting the chain tension with the new plates.
- Wheel Alignment: The integrated design helps keep the wheel straight, but always double-check alignment visually and with a gauge before tightening fully.
- Regular Inspection: Regularly inspect the bobbins for damage, especially if using a race stand frequently.
Need the correct torque specifications or have questions? Join the community forum discussion here.
Additional information
| Weight | 1 kg |
|---|---|
| Dimensions | 20 × 20 × 2.5 cm |
7 reviews for SwingArm Spool Kit {Race Stand Bobbins Sliders} – Hyosung GT125 GT250 GT125R GT250R
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Jack A. Smith –
ordered a red set and they are better than i expected perfect fit no messing and quality is spot on recommend for every hyo owner 😛
Marc Mercer –
Great product and very high quality . These are very well made and look fantastic on my bike along with the added benefit of being so much stronger than the factory ones that the Hyos come with . I would highly recommend this product . Very very happy with them and very easy to fit .
Chris Newman (verified owner) –
Look the mutts nuts , and Marcel had them delivered quickly
Matt (verified owner) –
Ordered black set and they look great and fit perfectly. Would 100% recommend
dufferdave (verified owner) –
I’ve just got my red set and they are top quality and more solid than I expected. A big improvement on the stock ones. Five stars from me!
Peter –
Lot better than the original one’s, easy to change and look good.
Mark –
All excellent