Features 1.Fitment: Replacement for XT 250 350 Big Wheel 350. Replacing part numbers are 3BN 81960 01 00, 55V 81960 90 00, 51111034000, 02600600, 33G 81960 60 00. 2.Fuel Saving: The rectifier can improve ignition efficiency, make fuel burn more fully, improve fuel efficiency and reduce vehicle fuel consumption. 3.Improve Headlight Brightness: Replacing the defective rectifier with new regulator can improve dim lights and make your headlights brighter. 4.Enhance Engine Power: Rectifier can provide stable voltage, directly improve the performance of low speed torsion of vehicles, enhance engine power, increase speed. 5.Material: The rectifier is made of aluminum alloy material, which can adapt to various environments and has good waterproof performance. 6.Shockproof: The volt rectifier adopts surface mount technology, it has strong anti vibration and anti interference ability, reliable replacement part. Specification Item Type: Voltage RectifierMaterial: Aluminum AlloyVoltage: 12VOE: 3BN 81960 01 00, 55V 81960 90 00, 51111034000, 02600600, 33G 81960 60 00Application: Used to replace old voltage regulatorsRectifier Function: The rectifier uses a semiconductor diode to conduct current to rectify and control the power supply, provide a stable voltage for the battery, and improve the ignition efficiency of the engine.Fitment:Replacement for Big Wheel 350 1987-1988Replacement for XT 250 1984Replacement for XT 350 1985-2000 Package List 1 x Voltage Rectifier Note 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!