Features 1. Increases ignition energy intensity for easy starting and smooth operation. 2. Provides reliable ignition performance with good stability, strong anti-interference capability, and environmental adaptability. 3. Easy to install; direct replacement for old or damaged unit. 4. Replaces OEM numbers: 21066-1055, 21119-1302. 5. Designed to fit Kawasaki KLF 300 Bayou B 2x4 models from 1988 to 1991. Specifications Condition: Item Type: CDI Box + Rectifier Material: ABS Color: As shown in pictures Replacement OEM Numbers: Voltage Regulator Rectifier: 21066-1055 21066-1101 CDI Box: 21119-1302 21119-1369 21119-1241 21119-1258 Fitment: Compatible with Kawasaki KLF 300 Bayou B 2x4 1988-1991 Package List 1 x CDI Box 1 x Rectifier 1 x Pack of Copper Color Accessories 1 x Pack of Silver Color Accessories