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. Specifications: 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. Features: Heavy duty metal construction with heat sink fins for better cooling, excellent dissipate heat. Made from high quality aluminium material, it is very durable in using. High reliability, aftermarket regulator rectifier replacement, you can bring it to replace your old or broken one. Specification: Condition: 100% Brand New Material: Aluminum Color: Black Connection: 5 pin 5 wire Size: 68*68*20mm/2.7*2.7*0.8in Package Weight: approx.128g Fitment: Universal Wiring Method: Green: Ground Pink AC Input: Connected to the AC wire Yellow AC Input: Connected to the AC wire another side Red: Power Positive Pole Black: To detect the working state of the battery, connect to the positive pole of the power supply after the ignition lock control Package list: 1 * Motorcycle Regulator Rectifier Package List