Vertex VTK22569 Cast Replica Top End Piston Kit - Standard Bore 65.95mm, Standard Compression engine-clutch-components-roller-kits High strength with low weight

High strength with low weight using P3s race proven carbon composite materials

2011-2017 Polaris 600 RMK 144

1994 Husqvarna WXE 360

2024 Polaris 850 PRO-RMK Slash 165

Bore - Standard: 78

Vertex VTK22569 Cast Replica Top End Piston Kit - Standard Bore 65.95mm, Standard Compression engine-clutch-components-roller-kits High strength with low weightBore: 65. 95mm 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