This Listing Is For a 3 Piece Set Including 1 NEW CDI Box + 1 NEW Ignition Coil + 1 NEW Solenoid For Gy6 49cc, 50cc, 125cc, 150cc Scooters, Mopeds, Go Karts, ATV'S, Buggies, Dirt Bikes, ECT. These Parts Will Fit Just About Anything With The Same Parts on it. You Can Find These Parts on Bikes With The Following Motors: 139QMB, 139QMA, 152QMI, 157QMI, 152QMJ, 157QMJ, Ect. The CDI Box is a AC Current. This CDI Box Will Not Work For 2007 and Newer Twister and Carter Go Karts. You can find these Parts on many models such as: Roketa, Sun-L, E-ton, Baja, Kazuma, Carroll, Stream, Eagle, Taotao, Red Cat, Tank, Giovanni, Aimex, Jackel, Wildfire, Xtreme, Seaseng, Qlink, Yiben, Jonway, JMstar, Vento, TNG, VIP, Honda, Yamaha, Vespa, ect. Package Include: 1 X Ignition Coil 1 X CDI Box 1 X Solenoid Shipping and Handling: FREE USPS First Class Mail Items will be shipped out within 24 hours after payment cleared. VIA USPS Priority Mail Return / Refund Return is accepted within 30 days after the buyer's receiving the item. If this item is defective upon receipt, customer has up to 30 days from date of receipt for exchange of a new one. Include your name, address, item, daytime telephone, how you paid, and if you are requesting a refund or exchange. After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and from).