Compatible Model: 50cc 90cc 100cc 110cc 2 Stroke Models ONLY. Compatible Make: POLARIS ETON EXTREME DRR ARCTIC CAT ALPHA KASEA. This CDI Box has a more aggressive timing curve & higher REV limit compared to original CDI Box.. This is a wire box, Wires are as follow, Orange & black are in a plastic plug together, then Black/white, black/red, white/red. The Gray on your model wire does not have to be used for the ATV to run as it is a ground wire..
