Key Blocks Clutch 34-39-41mm Scooter 50 Tool Disassembly Nut
- Brand: Mortch Motor
- Product Code: MIVLT-EB024
- Product Viewed: 20
- Availability: In Stock
- Weight: 0.29kg
US$6.00
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- 20 or more US$4.50
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🔧 4-in-1 Universal Clutch Key Tool
📦 Part Number: EB024
⚙️ 4-in-1 Universal Clutch Key · Clutch Nut Tool · 34/39/41mm Compatible
📍 Application: Clutch nut removal · Clutch spring replacement · CVT system service
✅ Single unit · High-quality steel · Fits 34/39/41mm clutch nuts
This is the 4-in-1 universal clutch key tool, part number EB024. This tool is an essential item for CVT (Continuously Variable Transmission) system maintenance on scooters, specifically designed for removing and installing clutch nuts.
This versatile tool combines four functions in one, fitting 34mm, 39mm, and 41mm clutch nuts, covering a wide range of models including MBK Booster / Rocket / Next / Stunt / Nitro / Aerox, Piaggio, Peugeot, GY6, Kymco, and many others. The tool also allows you to lock the clutch bell, making it easy to unscrew the main clutch nut.
With this tool, you can easily replace clutch push springs or friction plate springs, making CVT system maintenance simple and efficient.
✅ Universal Compatibility · Reliable Quality: Manufactured from high-quality steel for durability and reliability — the ideal choice for professional technicians and DIY enthusiasts alike.
This clutch key tool (part number EB024) is suitable for CVT system service on the following brands and models:
Booster · Rocket · Next · Stunt · Nitro · Aerox
Various scooter models
Various scooter models
Universal GY6 engine models
Various scooter models
Models with 34/39/41mm clutch nuts
📌 Fitment Note: This tool is designed for scooters with clutch nut sizes of 34mm, 39mm, or 41mm. Universal design covers major brands including MBK, Piaggio, Peugeot, GY6, and Kymco. If your model is not listed, please measure your clutch nut size to confirm compatibility.
- ✅ 4-in-1 Multi-Function Design: One tool fits three clutch nut sizes: 34mm, 39mm, and 41mm.
- 🛡️ High-Quality Steel Construction: Durable and resistant to deformation for long-term reliable use.
- 🔧 Clutch Bell Locking Function: Locks the clutch bell for easy removal of the main clutch nut.
- 💪 Easy Spring Replacement: Quickly replace clutch push springs or friction plate springs after removing the nut.
- 🔄 Universal Compatibility: Covers major scooter brands including MBK, Piaggio, Peugeot, GY6, and Kymco.
- 📦 Essential Tool: Compact design for easy storage — an essential addition to any toolbox.
1. Remove the CVT cover to expose the clutch assembly.
2. Select the correct slot on the tool matching your clutch nut size (34mm / 39mm / 41mm).
3. Engage the tool onto the clutch bell or clutch body to lock it securely.
4. Use a socket wrench or impact wrench to remove the clutch retaining nut.
5. After replacing clutch springs or performing other service, reassemble in reverse order.
Using the proper tool prevents damage to clutch components and ensures safe, efficient service work.
- Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
- We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.
- Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
- Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.
- All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
- In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.






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