Vertex VTK22685C-1 Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression luggage-gear-bag Rubber-coated ends protect the frame

Rubber-coated ends protect the frame from scratching

2016-2019 Polaris Ranger XP 900

2009-2014 KTM 150 SX

and some applications gain 1-2 horsepower over stock silencers

Vertex VTK22685C-1 Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression luggage-gear-bag Rubber-coated ends protect the frameBore: 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