[High Performace]The voltage regulator has good ignition energy and stability, strong anti-interference ability and environmental adaptability [High Quality]The ATV rectifier is made of highquality ABS materials, which has high strength, high reliability, sturdy, high hardness, can be use for a long time [Function]The CDI box can increase the ignition energy intensity for easy start and smooth driving. It is easy to install, direct replacement for the old or broken one [Brand New]100% brand new high quality CDI box, strictly full tested to ensure the best quality before shipment, safe to use [Fitments]Practical accessory fits for Kawasaki KLF 300 Bayou B 2×4 1988-1991. Replacing OEM numbers for reference: 21066-1055, 21119-1302 Product Description Features: 1. The voltage regulator has good ignition energy and stability, strong anti-interference ability and environmental adaptability 2. The ATV rectifier is made of highqualit