NCY Torque Driver GY6 150


2 in stock

SKU: A173 Category:


NCY Adjustable rear outer sheave for GY6 150cc engines. Sometimes referred to as a torque driver this outer sheave has two selectable tuning ramp-up slopes to better allow you to tune your CVT for the engines power, rider weight and exterior conditions. Designed to work with your stock inner rear pulley. A tuning must when trying to dial in your CVT.