Description: 100% brand new. 6 pins CDI box, micro-computer chip control, strong ignition energy to add horsepower to your machine. Guaranteed good quality and made from the highest quality materials available. Ready to use, direct replacement. Fitment: for Honda ATC250 R TRX250R 1986-1987. Specification: Material: Plastic Color: Black Size(L x W x H ): 95 x 55 x 25 mm / 3.74 x 2.17 x 0.98 inch Wire Length: 16 cm / 6.3 inch Package Includes: 1 Set CDI Box Note: Please check the size detail to see if it fits your machine