Stage6

CVT Kit 729mm MotoForce Racing GY6 12 inch

SKU: MF75.13912
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CVT Kit 729mm MotoForce Racing GY6 12 inch

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Drive kit for GY6 scooters with 12" wheelsThis GY6 12" scooter transmission kit is the ideal solution for anyone who wants to improve the acceleration, reliability and durability of their 50cc scooter. It contains the Motoforce Racing V2 sports CVT and the Stage6 Pro V-belt, a perfectly matched combination for high mileage and good performance levels.Recommended for stock scooters and lightly tuned sport setups. All components are selected by specialists to ensure the best balance between performance and durability. Installation is simple and straightforward.Motoforce Racing Variator V2 - KymcoThe revised version of the Motoforce Racing variator has been specially developed for scooters with a GY6 engine and 12-inch wheels. revised riser pulleys ensure even power delivery and constant acceleration across the entire speed range. Precisely manufactured for optimum power transmission and reliable performance.Includes: Bushing, ramp plate, sliders and two sets of 16x13 mm roller weights (5.5 g and 6 g)Stage6 Pro Belt V-belt GY6 12"The Stage6 Pro Belt is one of the most reliable V-belts on the market. Made from high-performance materials, it can withstand constant stress and high temperatures without losing its effectiveness. Its design ensures optimum grip, minimizes slippage and extends the service life of the drive kit, even under demanding conditions.Dimensions (L x W x H): 669 x 17,6 x 8,5 mm / 30°Note:A complete list of compatible models can be found at the bottom of the page.

  • Brand: MotoForce Racing
  • SKU: MF75.13912
  • Availability: Currently not in stock

Notes and Safety Scooter CVT KitThe CVT system of a scooter includes a number of components responsible for transmitting engine power to the rear wheel.Variator kits consist of:Variator CVT weightsV-beltDepending on the manufacturer, CVT kits may also include one or more contra springs or a clutch and clutch bell.The different types of CVT kitsCVT kit original: these kits contain OEM quality CVT components, the CVT transmission can be reset to the original condition.CVT kit Sport: Sport transmissions differ from OEM transmissons by a lighter variator, a modified angle and a special lining aimed at improving top speed as well as acceleration. In most cases the kits come with a reinforced belt

Technical Specifications

SKU MF75.13912
Warranty 12 months

Performance Features

CNC Machined

Precision-engineered components for perfect fitment and maximum performance.

Lightweight Design

Optimized weight reduction for improved acceleration and handling.

Racing Performance

Track-proven design delivering consistent power and reliability.

Increased Reliability

Premium materials ensure long-lasting durability under extreme conditions.

High RPM Stability

Engineered to maintain balance and performance at maximum RPM.

Improved Cooling

Advanced thermal management for consistent performance.

Fitment & Compatibility

Brand Model Engine Years
Piaggio Vespa S 2-Stroke 2008-2020
Piaggio Vespa LX 2-Stroke 2005-2015

Technical Data

Shipping & Delivery

🇵🇱
Poland
DPD 1–3 Days
🇪🇺
Europe
DPD 2–11 Days
🌍
Worldwide
DHL Express 2–8 Days

Installation Information

⚠️ Important

Professional installation recommended. Improper installation may void warranty and cause engine damage.

💡 Pro Tip

Always use proper torque specifications and break-in procedures for optimal performance and longevity.

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Frequently Asked Questions

Check the compatibility table above. If your model is listed, this part will fit. Contact us if you're unsure.
We recommend professional installation by a qualified mechanic. Proper tools and technical knowledge are required.
Yes! We ship to over 50 countries worldwide with DHL Express and DPD. Delivery times vary by location.
All parts come with manufacturer warranty. Check the specifications section for warranty details.