729-17.7-30 CVT Drive Belt for GY6 50cc 125cc 150cc 139QMB Scooter ATV Go Kart

Product Overview

This aftermarket replacement CVT drive belt is intended for the listed GY6 50cc, 125cc, and 150cc scooter, ATV, and go-kart applications and uses part number 729-17.7-30. A CVT drive belt transfers power between the engine and transmission pulleys as part of a continuously variable transmission system.

Key Features & Performance

• CVT drive belt for the normal power-transfer function within a continuously variable transmission system
• Part number 729-17.7-30 is supplied for identification and comparison
• Listed for GY6 engine applications in 50cc, 125cc, and 150cc configurations
• Suitable for servicing or replacing the corresponding CVT belt in the stated scooter, ATV, and go-kart applications

Fitment & Compatibility

• for GY6 50cc applications
• for GY6 125cc applications
• for GY6 150cc applications
• for scooter applications
• for ATV applications
• for go-kart applications

Common Uses

• Replacing a worn, damaged, or malfunctioning CVT drive belt
• Routine maintenance of the continuously variable transmission system
• Servicing the CVT system on the listed scooter, ATV, and go-kart applications

Technical Specifications

• Product Type: CVT drive belt
• Part Number(s): 729-17.7-30
• Model Application(s): GY6 50cc, GY6 125cc, GY6 150cc
• General Application: Scooter, ATV, and go-kart

Frequently Asked Questions

Q: What does a CVT drive belt do? A: It transfers engine power between the pulleys in a continuously variable transmission system.

Q: How should fitment be verified? A: Compare the complete part number 729-17.7-30 and the complete equipment or engine designation, including the GY6 displacement application, with the existing belt and vehicle information.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.