Power Pack Kit, SSP-G 63mm Big Bore w/Oil Cooler for 125cc - 150cc GY6 Scooters, ATVs, Go Karts

SSP-G 63mm 180cc Big Bore Power Kit with Oil Cooler for 125cc – 150cc GY6 Scooters, ATVs, and Go KartsSPECIFICATIONS: Cylinder Bore: 63mmOverall Left Crankcase Length: 20 inchesIncludes All GasketsThis complete Power Pack comes with a 63mm cylinder and matching crankcase with all of the oil seals installed. This means there is no machining required unlike all other kits on the market. The crankcase is also pre-drilled and tapped for the included oil cooler assembly.Includes the following: 63mm cylinder, piston, rings, pin, clips, Super HP 2-valve head, oil cooler with lines and fittings, valve cover, camshaft, rocker arm assembly, cylinder mounting studs, complete gasket set, bushings for right-hand and left-hand cases, and bearings. **