The Vertex Top End Piston Kit For Yamaha/Fantic YZ/WR125 2022-2024, XX125 2022-2024, XE125 2023-2024 53.95MM is part of the latest collection from Vertex.

Features: All pistons are heat-treated with a T-5 hardening and tempering cycle All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life Cast piston kits are gravity-cast aluminum alloy with 18% silicone content, which produces an extremely light but very strong piston Top end piston kits include piston, rings, wrist pin, circlips and top end gaskets Manufacturer part number: VTK24570BView all Vertex Parts. View all Parts and spares.