Vertex Piston 16-17 KTM 150 SX 150cc Top End Piston Kit

The Vertex Top End Piston Rebuild Kit includes everything needed for a top-end rebuild: a Vertex piston, rings, wrist pin, circlips, and a top-end gasket kit. These exact fit A, B, or C pistons are designed to match the cylinder bore perfectly, maximizing power and performance while reducing blow-by and oil consumption. The pistons are forged from high-quality 2618 aluminum alloy for superior strength and durability. The gasket kit contains all necessary gaskets for rebuilding the top end, including head, base, and exhaust gaskets, as well as O-rings. 2-stroke applications include a wrist pin bearing, and 4-stroke applications include a Hot Cams cam chain. It is recommended to measure your cylinder before ordering to confirm the bore diameter needed.