Vertex VTK22685C Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression fuel-air-efi-programmers Combine with Universal Monokey Plate

Combine with Universal Monokey Plate sold separately or with the place included in the Monolock top case

2006-2007 Arctic Cat 400 4x4 Auto

Compression Ratio - Actual: 11:1

2011-2012 Honda TRX500FPM FourTrax Foreman 4x4 w/ Power Steering

Vertex VTK22685C Cast Replica Top End Piston Kit - Standard Bore 53.94mm, Standard Compression fuel-air-efi-programmers Combine with Universal Monokey PlateBore: 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