Name: Engine Front Sprocket Washer Safety Lock - Hyosung GV125 GT250 GT125R RX125 GV250
SKU: 09167-20006
Availability: InStock

Engine Front Sprocket Washer Safety Lock – Hyosung GV125 GT250 GT125R RX125 GV250

Estimated delivery dates: Mar 13, 2026 - Mar 14, 2026

£7.99

🔩 CRITICAL SAFETY LOCK WASHER | ENGINE INSURANCE

This is non-negotiable safety item. The lock washer is more important than the nut itself; it’s the only thing preventing your front sprocket from spinning loose. If you are doing a chain/sprocket service, you must replace this washer.

✅ Genuine OEM Spec: Perfect fit, ready to bend and lock the nut.
🛠️ Prevents Failure: Stops vibrations from loosening the main engine nut.
⚙️ Essential Service Item: Mandatory replacement with every sprocket change.
🇬🇧 UK Stock: Rapid dispatch (Silver or Yellow finish).

⚠️ WARNING:
Reusing an old, flat washer guarantees failure, which leads to spline damage, oil seal leaks, and potentially dangerous drivetrain failure. Fit a new one for peace of mind.

Description

Keep your front sprocket secure with this genuine safety lock tab! The sprocket lock tab washer plays a critical role in preventing your front sprocket nut from loosening due to engine vibrations. When changing or maintaining your chain and sprocket kit, replacing this washer is a simple, yet essential step to ensure reliable performance and avoid costly engine repairs.

This Engine Front Sprocket Safety Lock Washer is made to OEM spec for a perfect fit, supplied in either silver or yellow finish. Both perform identically to secure your sprocket nut properly.

💎 Improved Reliability vs OEM

A new washer guarantees correct torque retention and prevents dangerous movement on the engine splines.

Genuine Spec OEM Part # 09167-20006.	Folds to Lock The mechanical lock that stops the nut backing off.
Safety Item Mandatory replacement at every service.	Wide Fitment Fits all 125/250 V-Twins & Singles.

📜 Confirmed Fitment (V-Twin & Single Cylinder Models):

Fits all models using OEM Reference Numbers: 09167-20006 | 09167-20009 | 09167H20002. (Up to 2017)

GV Aquila 125cc & 250cc	GT Naked 125cc & 250cc	GTR & RC 125cc & 250cc
RX125, RT125 & XRX125	GF125 & GA125 Cruise2

🔧 Installation Tips & Help

This part ensures your new sprocket nut stays locked firmly in place:

**Clean Threads:** Make sure the sprocket and nut threads are clean before fitting the new washer.
**The Fold Tab:** Fit the washer under the sprocket nut, torque the nut to spec, then use a punch and hammer to fold the tab securely into one of the flats of the nut.
**Cross-Sell Reminder:** Don’t forget the matching new **front engine sprocket nut**.

📧 SALES ENQUIRY? Email us for direct product questions. For community tips or help with installation, visit our Community Forums.