Model Compatibility: Fits V-Clic Speedfight 3 and Vivacity models from 2008 onward with 50cc 4-stroke engines.
Gear Ratio Specification: Features a 17-tooth primary gear and 49-tooth secondary gear for the final drive assembly.
Functional Purpose: Replaces the secondary/final drive gears to restore standard drivetrain.
Application Scope: Designed specifically for scooter models listed in the title and no others.
Installation Requirement: Mounts directly in place of the existing secondary/final drive gears using hardware.
Description
This gear set includes a 17-tooth front secondary drive gear and a 49-tooth rear final drive gear, designed for use with V-Clic, Speedfight 3, and Vivacity (2008 and later) 50cc 4-stroke.It is compatible with GY6-based 50cc 4-stroke engines.The gear ratio is 2.88:1.This part replaces the secondary and final drive gears to restore standard drivetrain function.Please verify compatibility with your specific scooter model before purchase.