TC-Motor Racing Ignition Coil + AC CDI Box + A7TC Spark Plug For 50cc 70cc 90cc 110cc Engine Chinese ATV Quad 4 Wheeler Pit Dirt Trail Bike Fits:Racing Ignition Coil AC CDI Box A7TC Spark Plug For 50cc 70cc 90cc 110cc Engine Chinese ATV Quad 4 Wheeler Pit Dirt Trail Bike Guaranteed Good Quality & Made From the Highest Quality Materials Available Always Responsible Customer Service Product Shipped From China Transport Time 8-15 Business Days