A-Z Moto

AZ3-GY6V-4GR-09

49cc 50cc Variator Belt Drive Set GY6 Scooter QMB139 Schwinn JMstar NST Vip 4 G

Belts

Brand New!!
High Quality!!
Fast Shipping!!

This listing includes one brand new variator assembly kit for gy6 4 stroke 139qmb engines. This variator kit comes with high performance 4 gram roller weights. We recommend 4 gram roller weights for the 139qmb engines because it will help your scooter or moped speed up faster. You can find this variator kit on 49cc, 50cc, 60cc, 72cc, 82cc, 139qmb engines. These engines can be found on many power sports such as: scooters, mopeds, ATV's, go karts, buggies, dirt bikes, and more! This variator kit includes: 1 X Back variator plate - 1 X Front variator plate - 3 X Variator sliders - 1 X Drive face spacer - 1 X Drive face gear - 1 X Cooling fan - 1 X Kick starter ratchet gear - 1 X Set of high performance 4 gram roller weights (6 roller weights are in a set). Please see pictures for measurements of the variator kit.

Clevite 224-2587 Piston
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