Universal 5 Pin AC CDI Ignition Box Compatible with 50cc 70cc 90cc 110cc Motorcycle Scooter ATV Features： 1、5 pin CDI for most of 50cc 70cc 90cc 110cc motorcycle, dirt bike, scooter and ATV 2、Increase ignition energy intensity for easy starting and smooth riding 3、Eliminate rev-limit which keeps your bike restricted, and also reset your ignition advance curve for better acceleration 4、This unit will give you 5-10 miles speed boost on your bike 5、Easy to install, just plug it on. A good replacement for the original broken one Specification： Features: 5 pin CDI for most of 50cc 70cc 90cc 110cc motorcycle, dirt bike, scooter and ATV. Increase ignition energy intensity for easy starting and smooth riding. Eliminate rev-limit which keeps your bike restricted, and also reset your ignition advance curve for better acceleration. This unit will give you 5-10 miles speed boost on your bike. Easy to install, just plug it on. A good replacement for the original broken one. Specifications: Condition: 100% brand new Material: metal, plastic Color: shown as picture Size: 65 * 37 * 22mm / 2.2 * 1.5 * 0.9in Connection Type: 5 pin Package Weight: approx.96g Fitment: for most of 50cc 70cc 90cc 110cc motorcycle, dirt bike, scooter and ATV Package List: 1 * 5 Pin CDI Box Note: It is easy to install, but professional installation is always recommended. Package List：