AlveyTech 50cc QMB139 Clutch Assembly with Driver Pulley/Clutch Bell for Baja (RT50) & Baja (SC50S)
AlveyTech 50cc QMB139 Clutch Assembly with Driver Pulley/Clutch Bell for Baja (RT50) & Baja (SC50S)
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AlveyTech 50cc QMB139 Clutch Assembly with Driver Pulley/Clutch Bell for Baja (RT50) & Baja (SC50S)

|4 ratings

Key item features

  • Complete Clutch Assembly: The AlveyTech complete clutch assembly is constructed with high-quality materials, ensuring a robust and durable performance. It is designed to withstand the demands of daily riding, providing long-lasting reliability.
  • Driver pulley & Clutch Bell: This complete clutch assembly package includes the driver pulley and clutch bell, offering a comprehensive solution for your scooter’s clutch system needs.
  • Versatile Fit: Specifically designed to fit Baja Retro 50 (RT50) and Sun City 50 (SC50S-VIN LWGT) scooters, this clutch is compatible with 50cc 4-stroke QMB139 engines, ensuring seamless integration for your scooter.
  • Smooth Ride: Engineered to deliver efficient power transmission, this clutch assembly enhances the overall performance of your scooter, ensuring a smoother ride and better handling.
  • Easy DIY Install: Featuring a user-friendly design, the AlveyTech clutch assembly is easy to set up, allowing quick and hassle-free DIY repairs. Save time and money by installing it yourself without specialized tools.
Specifications:
  • Splines: 22
  • Pressure disc inner diameter: 11.5mm
  • Pressure disc outer diameter: 115mm
  • Wheel bearing: 6901RS
  • Flywheel outer diameter: 117mm
  • Flywheel inner diameter: 17.5mm
Compatible with:
  • Baja Motorsports Retro (RT50 & RT50-R)
  • Baja Motorsports Sun City 50 (SC50/SC50P/SC50QJ/SC50S)
Current price is $29.13
Price when purchased online
  • Free 90-day returns

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Columbus, 43215
Arrives by Sun, Apr 26
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4.51912568306011 stars out of 5, based on 732 seller reviews(4.5)
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4.8 out of 5 stars
stars4 ratings3 reviews
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Showing 1-3 of 3 reviews

Sep 29, 2025
Robert
Sold byMonster Scooter PartsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

it's a clutch that will work with most 49cc scooters and is very good priced.

Incentivized Review
Helpful?3DR75HTNX3I0524065371
Jun 12, 2025
shannon
Top Reviewer
Sold byMonster Scooter PartsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

review by me

yes is very good

Incentivized Review
Helpful?3DR75HTNX3I0524065371
Aug 12, 2024
Sean
Top Reviewer
Sold byMonster Scooter PartsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

perfect replacement for my scooter, and two Day delivery!

Incentivized Review
Helpful?3DR75HTNX3I0524065371