Vertex VTK22854B-1 Top End Kit - Standard Bore 66.35mm

One part number includes everything for a top end rebuild Includes Vertex piston, rings, wrist, pin, circlips, and top end gasket kit Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance 2-stroke applications include wrist pin bearing 4-stroke applications include Hot Cams cam chain for a more complete rebuild