Features: 1.Easy to install, just plug and play. 2.Heavy duty metal construction with heat sink fins for better cooling, excellent dissipate heat. 3.Help to dissipate excess voltage, improve charging capability, prevent overcharging battery. 4.Made from high quality aluminium material, it is very durable in using. 5.High reliability, aftermarket regulator rectifier replacement, you can bring it to replace your old or broken one. Specification: Regulator Rectifier is used to convert alternating current from a generator into direct current for storage by batteries. Regulated rectifier is to ensure that electrical equipment can work at rated voltage, so it can ensuring the charging circuit or lighting circuit voltage regulation._x000D_ _x000D_ Features:_x000D_ _x000D_ Easy to install, just plug and play. _x000D_ Heavy duty metal construction with heat sink fins for better cooling, excellent dissipate heat. _x000D_ Help to dissipate excess voltage, improve charging capability, prevent overcharging battery. _x000D_ Made from high quality aluminium material, it is very durable in using. _x000D_ High reliability, aftermarket regulator rectifier replacement, you can bring it to replace your old or broken one. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Material: Aluminum_x000D_ Color: Black_x000D_ Connection: 5 pin 5 wire_x000D_ Size: 68*68*20mm/2.7*2.7*0.8in_x000D_ Package Weight: approx.128g_x000D_ Fitment: Universal_x000D_ Wiring Method:_x000D_ Green: Ground_x000D_ Pink AC Input: Connected to the AC wire_x000D_ Yellow AC Input: Connected to the AC wire another side_x000D_ Red: Power Positive Pole_x000D_ Black: To detect the working state of the battery, connect to the positive pole of the power supply after the ignition lock control_x000D_ _x000D_ Package list:_x000D_ 1 * Motorcycle Regulator Rectifier PackageList: