This is a brand new Go Kart key switch for most 50cc ~ 250cc Go Karts and some UTVs and Mopeds.It has 3 wire connection and 2 keys.This part will fit also almost all of the bike brands from China. Such as TaoTao, Buyang, Coolsport, NST, BMX, Kazuma, Sunl, ROKETA, AIM-EX etc