Vertex VTK23637B Race GP Style Top End Piston Kit - Standard Bore 48.45mm, Standard Compression body-foot-controls Coated with a durable water

Coated with a durable water repellant treatment for effective wet-weather performance

Eighteen pockets of varying widths at two different heights to accomodate a wide range of contents and two lower pockets with mesh covers and hook-and-loop closures to hold small or loose items in place

large napoleon

2011-2021 Honda CRF250R

Includes only one bearing

Vertex VTK23637B Race GP Style Top End Piston Kit - Standard Bore 48.45mm, Standard Compression body-foot-controls Coated with a durable waterBore: 48. 45mm Compression: Standard Compression Sizing: Standard Bore Single Compression Ring. All piston skirts are coated with a high tech Molybdenum Disulfide coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. All rings are OEM replacements. Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable.