CSC Complete Variator Kit, 88mm - Go. & GY6 50cc (139QMB) Scooters

Complete Variator Kit for GY6 50cc Scooters

The CSC Complete Variator Kit is designed for CSC go. and similar scooters equipped with GY6 139QMB or 139QMA 50cc engines. This kit serves as a full front-pulley replacement, addressing issues like poor acceleration and belt slipping. It is one of the GY6 50cc scooter parts that can significantly improve performance by restoring smooth CVT operation. With this comprehensive package, you can replace worn components in one go.

Components Included

This variator kit comes with everything needed for a complete replacement. It includes the variator housing, drive plate, airflow fan, ramp plate, drive component, starting ratchet, and a set of six rollers. The components are specifically designed to fit the stock size of 88mm for the 139QMB engine.

Performance Restoration

A worn variator or damaged rollers can lead to sluggish performance and vibrations. By replacing these parts, you can improve the scooter's acceleration and overall driving experience. The variator features a 62-tooth starter ring gear, which is important for reliable starting and operation.

Specifications

• Variator Outer Diameter: 88mm
• Drive Plate Inner Diameter: 20mm
• Starter Ring Gear: 62 teeth
• Rollers: Set of 6, 16x13mm, 6.5g weights
• Airflow Fan Splines: 12
• Drive Component Diameter: 20mm
• Ramp Plate Inner Diameter: 14mm

Fitment

This variator kit is compatible with various scooter brands and models featuring the GY6 50cc engine. Notable fits include:

• go.
• go. MAX
• Bella Classic 50
• Nitro Sport 50
• Pug 50
• Other makes (Chinese): Many TaoTao, Wolf, ZNEN, Peace Sports, BMS, Bintelli, and other 50cc 4-stroke scooters

Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Variators & Roller Weights · Scooter Parts