Features: 1.High Quality Material: Motorcycle regulator is made of high quality alloy material, anti aging, wear resistant, rustproof, sturdy and durable. 2.Excellent Performance: High accuracy, good braking performance and higher driving safety, stable and reliable, have a long service time. 3.Original Standard: According to original standard, you can directly replace the old or damaged voltage regulator rectifier. 4.Function: Motorcycle rectifier provides a stable voltage and improve the ignition efficiency, can rectification and control power. 5.Simple Installation: The installation is simple, does not require complicated tools, convenient for using, save your time and energy. Specification: Item Type: Motorcycle Rectifier_x000D_ Material: Alloy_x000D_ Replace Part Number: 21066?7011_x000D_ Application: New aftermarket replacement parts to replace old regulators on refurbished vehicles that meet or exceed OEM standards, direct replacement, easy to install_x000D_ Rectifier Function: Rectifier uses semiconductor diodes to conduct current, so as to rectify and control the power supply, provide stable voltage for the battery, improve the ignition efficiency of the engine. PackageList: 1 x Motorcycle Rectifier Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!