Feature: 1. Help to dissipate excess voltage, improve charging capability, prevent overcharging battery 2. Heavy duty metal construction with heat sink fins for better cooling, excellent dissipate heat 3. Easy to install with 4 wires and 4 pins, just plug and play 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: Description: 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. Specifications: Material: Aluminium Alloy Item Quantity: 1 pc Package Weight: 125-137g Fitment: Universal Fit For 150-250 Motorcycle Motorbike Scooter Moped Package Included: 1 X Rectifier Notes: 1. It is easy to install, but professional installation is highly recommended. 2. Please Be Carefully Check The Parts Appearance, Size, Shape And Then Compare Your Original Goods For Compatibility Before Ordering, Thank You. 3. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.