Features: 1.Part Number: The motorcycle rectifier replacement part number is 42x 81960 a1 00 for reference, please double check the original rectifier part number before purchasing. 2.Applicable Models: The heavy duty motorcycle voltage rectifier is a replacement for Virago 1100 XV1100 1986?1999 with excellent performance to better meet your needs. 3.Powerful Function: Help your vehicle eliminate clutter interference, stabilize output voltage, speed up throttle response, extend battery life, shorten car engine startup time, etc. 4.Durable Materials: The motorcycle rectifier is made of premium quality aluminum with high accuracy production, which is strong, aging and wear resistant, long lasting to use. 5.Great Replacement: The rectifier is produced to standards with high accuracy, easy to install even if you hardly have any mechanical expertise, no need any modification or complicated steps. Specification: Item Type: Motorcycle Rectifier_x000D_ Material: Aluminum_x000D_ Part Number: 42x 81960 a1 00_x000D_ Fitment: Replacement for Virago 1100 XV1100 1986-1999 PackageList: 1 x_x000D_ _x000D_ Motorcycle Rectifier Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!