QMB139 GY6 50cc
DIO ZX / Genuine 2t / GY6 50cc Adjustable Pulley
$ 44.99
Tired of your bike falling off the powerband after installing that sweet tuned pipe? NCY has your back! This pulley has two different profiles to choose from for fine tuning. Much better performance than the stock rear pulley half. Will also work for DIO ONLY WITH ZX PULLEY!