Racing AC CDI - 5 Pin (Blue)

ABOUT BDX PERFORMANCE BDXP is the leading USA technical expert in the Chinese vehicle off road market. Our engineers and technicians have helped thousands of people in the past twenty years keep their vehicles running. We have a full machine shop where we manufacture performance parts and engines to get maximum performance out of your vehicle. DESCRIPTION  CDI is 3" long 1/2" wide Cable is 5" long Blue Racing AC CDI for GY6 50cc - 125cc Engines 5 pin CDI eliminates rev-limit that keeps your engine restricted and resets the ignition advance curve for better acceleration Can add up to 5-10% more Horse Power  Fits most GY6 Chinese 4 stroke 50- 125cc scooters, ATV's, dirt bikes, mopeds, go-karts, and 4 wheelers May not work with 139QMA-A Engines GUARANTEED FIT FOR THE FOLLOWING VEHICLES SPECIFICATIONS