Vertex VTK22806B Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression tires-wheels-wheel-weights 2016-2018 Polaris Sportsman 1000 XP

2016-2018 Polaris Sportsman 1000 XP

satin primer and powder-coated

2012-2014 Kawasaki ZX1400 Ninja ZX-14R

1997 Ski-Doo MX Z 440 Fan

Vertex VTK22806B Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression tires-wheels-wheel-weights 2016-2018 Polaris Sportsman 1000 XPBore: 53. 94mm 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