This is a brand new CDI ignition box for the following ATVs. Eton 50, 70 & 90 2 stroke models, Alpha Sports 50 70 & 90 2 stroke models, Arctic Cat 50 & 90 2 stroke models. This is a 6 wire box, Wires are as follow, Orange & black are in a plastic plug together, then Black/white, black/red, white/red & Gray. The Gray wire does not have to be used for the ATV to run as it is a ground wire.   Please make sure this box is what you need as there are no returns on electrical parts. Free shipping is in the US only. Thanks