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Item #:
224151356
GY6 49cc 50cc Complete Variator Kit for 139QMB 139QMA 4 stroke Engines | with 6.5g Roller Weights Front Clutch Drive Pulley for Scooter Moped ATV
Item #:
224151356
XCD 64
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
Order now and get it around Saturday, August 15
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What Stands Out
Comprehensive Kit
This complete variator kit includes essential components for superior performance, ensuring optimal power delivery and efficiency for scooters and mopeds with 49cc to 50cc engines.
Precision Roller Weights
Equipped with 6.5g roller weights, the kit enhances acceleration and throttle response, providing a smoother ride and improved handling compared to competitors.
Compatibility
Designed to fit various models, including 139QMB and 139QMA engines, this variator kit is versatile, making it an ideal upgrade for scooters, mopeds, ATVs, and go-karts.
Product Details
Who Should Buy?
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Casual Commuters
Ideal for individuals using scooters or mopeds for daily commuting around the city, enhancing performance and reliability.
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Recreational Riders
Perfect for those who enjoy leisurely rides on scooters or ATVs, improving acceleration and overall riding experience.
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DIY Enthusiasts
Great for hobbyists who like to customize their scooters, offering an upgrade option to enhance engine performance.
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High-Performance Riders
Not suitable for riders looking for high-speed racing or extreme performance upgrades beyond stock specifications.
Product Description
GY6 49cc 50cc Complete Variator Kit for 139QMB 139QMA 4 stroke Engines | with 6.5g Roller Weights Front Clutch Drive Pulley for Scooter Moped ATV Go-Kart
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Customer Questions & Answers
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Question:
What engines are compatible with this variator kit?
Answer: It fits GY6 49cc/50cc/80cc/100cc 4-stroke engines including models like 139QMB and 139QMA. -
Question:
Is installation difficult for this variator kit?
Answer: No, it has a plug-and-play design that allows for easy and hassle-free installation. -
Question:
What kind of materials are used in the construction of the kit?
Answer: The kit is made from high-grade materials to ensure durability and longevity.
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Pros
- Decent quality for the price
- Easy to use
- Versatile for different needs
- Good customer support
Cons
- Slightly heavier than expected
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 64
Order now and get it around Saturday, August 15
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Features & Benefits
- Complete kit includes all necessary components for easy installation.
- Precision-engineered for smooth power transfer in 4-stroke engines.
- Widely compatible with various GY6 49cc/50cc scooter models.
- Durable materials ensure long-lasting performance under a variety of conditions.
- Plug-and-play design allows for hassle-free upgrades or replacements.
- Perfect fitment guaranteed with precise measurements.
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