Ignition key lock cylinder designed for use with 50cc 70cc 90cc 110cc and 125cc motorcycle and bikes.This replacement part functions as the locking mechanism for the ignition system.It allows the engine to be started when the correct key is inserted and turned.The cylinder is built to fit standard ignition housings on compatible models.Installation requires proper alignment with the ignition switch and wiring connections.It is intended for vehicles that use a mechanical key-based starting system.Compatibility : This is a third-party part.All brand/model references are for fitment purposes only.