Vertex VTKTC23855B Forged Replica Top End Piston Kit - Standard Bore 95.96mm, 12.5:1 Compression engine-cylinder-sleeves 1999-2000 Yamaha YZ250

1999-2000 Yamaha YZ250

252 lb Spring Rate

2023 Can-Am Maverick X3 Max DS Turbo

2016-2017 Arctic Cat DVX 90

1989-1991 Honda NT650 Hawk GT

Vertex VTKTC23855B Forged Replica Top End Piston Kit - Standard Bore 95.96mm, 12.5:1 Compression engine-cylinder-sleeves 1999-2000 Yamaha YZ250Bore: 95. 96mm Compression: 12. 5: 1 Compression Sizing: Standard Bore 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 (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged pistons are forged from 2618