Features: Condition：Brand New 12V 4 Pin Plug Measurement show in the picture above. Fits most Chinese brand 50cc，70cc，90cc，110cc，150cc ATV Quad Go kart，Dirt Bike. Fits most Chinese brand:TaoTao，SUNL，JCL，Roketa，Coolsport，Buyang，Kazuma，AIM-EX，etc. Package Included: 1 pc Voltage Regulator Note:The above motorcycle models anr only for reference，please check the size before purchase，Thanks.