Untitled DocumentMinibikepartsnowScooter Parts UnlimitedBrand New - Performance Big Bore KitFits 47cc 49cc - 2 Stroke Mini Dirt BikesFits Mini Pocket Rockets -RX1 Traxxis & KTX RADICAL MODELSFits on the models as shownThis is a high performance upgrade from the manufacturer Great PRICE!!Original Price $149.95 but now buy it here for only $56.95 with Priority 2-3 Business shipping already included !! Limited Time Only While Supply Last Most effective way to Increase Engine Performance, gain horse power, and increase speed!! This big bore kit is design for racing enthusiams that want to add top performance to their bikeDescriptionTop View / CylinderCylinder Head Part of the packageThe entire Performance Big Bore Kit includes: 1 pcs Cylinder Head,1 Pcs Cylinder, 1 Pcs Copper Gasket, 4 pcs Hex screw, 1 pcs 44mm piston with windows, 1 pcs 12mm pin, 2 pcs 44mm piston ring, 2 pcs 12mm clip, 1 pcs 12mm needle bearing, Exhaust GasketAlso with this purchase you will receive a Free Performance NGK Spark Plug ( This brand is used in Japanese Cars & normally retails for $9.95!)