Front Engine Sprocket Nut – Hyosung GV125 GT250 GT125R GV250 RT125D
Don’t risk disaster. This small but vital component keeps your front sprocket securely locked to the engine. Made to OEM specification, this nut must be replaced every time you perform a sprocket change to ensure safety and prevent costly engine damage.
- ✅ OEM Spec Fit: Perfect thread engagement.
- 🛠️ Safety First: Prevents sprocket slippage and catastrophic failure.
- 🔩 Essential Item: Mandatory replacement during chain/sprocket service.
- 🇬🇧 UK Stock: Rapid dispatch from our UK stock.
You **MUST** use a new front sprocket locking washer with this new nut. Reusing the old one risks the nut backing off during operation.
Description
Your front sprocket nut might be a small component, but it plays a critical role in keeping your drivetrain secure. Whether you’re doing a full chain & sprocket replacement or just need peace of mind, this quality replacement nut is a simple, cost-effective upgrade that prevents dangerous ride failures.
This Front Engine Sprocket Nut is made to OEM spec for a perfect fit, ensuring proper thread engagement and torque retention. The strong steel construction handles the vibration and forces of your Hyosung’s V-Twin without loosening under normal riding conditions.
💎 Improved Reliability vs OEM
We supply a high-quality replacement that ensures torque retention better than a fatigued, reused nut.
| OEM Specification Ensures perfect fitment. |
Strong Steel Handles vibration without loosening. |
| Safety Item Mandatory replacement for peace of mind. |
UK Stock Rapid dispatch (Silver or Yellow finish). |
📜 Confirmed Fitment:
Fits all models using OEM Reference: 09140-16017
| GV Aquila 125 (up to 2017) | GT125R / RC (up to 2021) | GT125 Naked (up to 2021) |
| GV250 (2003-2018) | GT250R / RC (up to 2022) | RX125 / RT125D (All Years) |
🔧 Installation Tips & Help
It is critical you follow these tips to ensure a safe installation:
- **The Washer is Mandatory:** You must replace your front sprocket washer/safety lock tab at the same time. Neglecting this step can cause engine damage.
- **Lock the Wheel:** Put the bike in gear and have a helper hold the rear brake to prevent the sprocket from spinning during torquing.
- **Torque Right:** Torque the new nut to factory specification (consult your service manual) and ensure the locking washer tab is properly bent into place.
📧 SALES ENQUIRY? Email us for direct product questions. For general community discussions or tutorials, check out our forums.
Additional information
| Weight | 0.6 kg |
|---|---|
| Dimensions | 4 × 4 × 3 cm |
You must be logged in to post a review.
GARAGE PICKS // ADD TO BUILD
-
Premium 520 Chain Sprocket Kit – Hyosung GT125R GT125 GT250
£74.99 -
Premium Chain & Sprocket Kit – Hyosung GD250N GD250R
£84.99 -
Engine Front Sprocket Washer Safety Lock – Hyosung GV125 GT250 GT125R RX125 GV250
£7.99 -
Complete Stainless Steel Engine Bolt Kit – Hyosung GT GT125R GV125 GT250R GV250
Price range: £18.00 through £21.00
EXPLORE // RELATED PRODUCTS
-
Front Engine Sprocket Nut – Hyosung GD250R GD250N
£14.99 -
Front + Rear Wheel & Sprocket Hub Bearing Kit – Hyosung GD250R GD250N
£39.99 -
Premium Front & Rear Wheel & Sprocket Bearing Kit – Hyosung GV125-S Bobber EFi
£30.99 -
520 Upgrade Chain & Sprocket Set (Full Conversion Kit) – Hyosung GV125 Carby 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.
Reviews
There are no reviews yet.