Vertex 590377000001 Piston Ring Set - 77.00mm Bore footwear-boots-offroad 2006-2024 Yamaha YZ250

2006-2024 Yamaha YZ250

Kits include: Diagram and spring

1983-1988 BMW K100RS

2006-2025 KTM 250 SX-F

1986 Polaris Scrambler 250

Vertex 590377000001 Piston Ring Set - 77.00mm Bore footwear-boots-offroad 2006-2024 Yamaha YZ250Vertexs latest generation two stroke and four stroke piston rings are nitride coated or chrome plated, increasing wear resistance and extending durability. Vertex piston rings are exact OEM replacements and can be used with your existing OEM piston. Replacement two stroke piston rings sold individually; four stroke piston rings sold as a set. Vehicle Fitment: 2001 2009 Yamaha WR250F 2011 2013 Yamaha WR250F 2001 2013 Yamaha YZ250F