Super Transmission Kit for GY6 4-stroke 50cc 139QMB

$239.00

Unleash your scooter’s true potential with the plug-and-play Naraku Eco Drive Kit.

This all-in-one upgrade removes factory restrictions to deliver faster hill starts and a higher top speed.

Includes the variator, vario sleeve, rollers, heavy-duty clutch & the matching clutch bell. Perfect for stock scooters, fits all 4-stroke 139QMB engines.

Arrives 14-19 days

SKU: NK139QMBL / MF75.13910 Categories: , ,
Shipping calculated at checkout

Description

Naraku Super Transmission Kit for GY6 4-stroke 50cc 139QMB

Note: Custom exhausts or cylinders may require extra tuning and a harder torque spring.

TOP