NCY Super Transmission Set | Yamaha / Genuine 125cc+ bars Heavy-Duty Construction: Built from coated

Heavy-Duty Construction: Built from coated steel mesh that is significantly more durable and UV-resistant than plastic crates

Get more speed and a more usable rev range out of your 125/150cc GY6 big bore kit with this 16*37 upgear set from NCY

Refresh your top-end quickly and easily with this Blue Line Piston Assembly Kit for GY6 150cc engines with a standard bore of 57

Material: Heavy-Duty Stamped Metal

3mm < 28mm

NCY Super Transmission Set | Yamaha / Genuine 125cc+ bars Heavy-Duty Construction: Built from coatedThe NCY Super Transmission Set is a complete bolt on CVT performance upgrade for pre 2022 Yamaha 125 platform scooters and compatible Genuine models. Every component in this kit is engineered to work together as a matched system delivering quicker acceleration, higher top speeds, and smoother CVT operation compared to stock. NCY has been manufacturing ISO 9001 certified performance CVT components in Taiwan since 1997. Kit Contents NCY ultralight gold