Vertex VTK23375C-2 Cast Replica Top End Piston Kit - Standard Bore 71.96mm, Standard Compression seats-safety-harnesses Performs well in all temperatures

Performs well in all temperatures

1992-1993 Yamaha YFB250 Timberwolf 2x4

CV grease and detailed instructions

Driver Ctutch 4-cycle

1992-1993 Polaris 440

Vertex VTK23375C-2 Cast Replica Top End Piston Kit - Standard Bore 71.96mm, Standard Compression seats-safety-harnesses Performs well in all temperaturesBore: 71. 96mm Compression: Standard 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