2010 - 2016 SYM SYMPHONY 125

Cylinder kit 160cc | NARAKU

Product description

160cc Big Bore Kit for GY6 based 125/150cc + engines The bore is 58.5 mm The kit is compatible with all air-cooled 4-stroke 125-150cc Kymco engine (Scooter) and most Chinese import 125/150cc Scooter, Quad and Buggies This cylinder kit can be used with the original cylinder head. For those who want even more, there is a camshaft with modified timing The highlight of this Naraku cylinder kit is the forged pistons, which offer better durability and reduced friction The raised piston skirt also ensures higher compression If purchasing this kit for the Sym 125cc scooters, please ensure your engine is the GY6 version (cylinder head stud holes have a distance of 63mm hole to hole, outside to outside measurement)