NCY 0900-1076 Performance CDI without Rev limiter for the Ruckus 50;

So you're tired of the mid-thirties MPH you're getting from your stock Ruckus? This CDI advances ignition timing & removes the factory rev-limiter. This Upgrade is ESSENTIAL to unleashing all the potential power from your stock engine & an absolute must for anyone planning future upgrades.... especially an aftermarket variator (like the Malossi #M 5111852) Brand: NCYFits: Honda Ruckus See Dyno Chart for more info.