Motorcycle Cylinder Kit Set for NX125 NX 125 125cc Upgrade to 150cc Modification Engine This cylinder kit is designed for use with NX125 models to upgrade the engine displacement from 125cc to 150cc.The set includes all necessary components for installation, allowing for increased engine performance and power output.It is compatible with standard engine configurations and supports modification projects aimed at enhancing motorcycle efficiency and speed.The kit is built to match specifications for proper fitment and function.Disclaimer: This aftermarket part is not affiliated with the manufacturer.Mentioned brands/models are for compatibility identification only.