Vertex 22951A Forged Replica Piston Kit - Standard Bore 89.96mm, 11.3:1 Compression electrical-audio-components 2015-2025 Yamaha YXC700 Viking VI

2015-2025 Yamaha YXC700 Viking VI EPS

2005-2023 Suzuki RM-Z450

Can also be used for OEM replacements

2018-2020 Kawasaki EN650 Vulcan S ABS Cafe

Vertex 22951A Forged Replica Piston Kit - Standard Bore 89.96mm, 11.3:1 Compression electrical-audio-components 2015-2025 Yamaha YXC700 Viking VIBore: 89. 96mm Compression: 11. 3: 1 Compression Sizing: Standard Bore Compression Ratio: 11. 3: 1. Cylinder Diameter: 90 mm. Displacement: 400 cc. Piston Diameter: 89. 960mm. All piston skirts are coated with a hi tech Molybdenum Disulphite coating for faster break in time and increased piston life. Cast Replica piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong