Vertex VTKTC22951B-1 Forged Replica Top End Piston Kit - Standard Bore 89.97mm, 11.3:1 Compression engine-flywheels 2012-2013 Honda TRX500FPA FourTrax Foreman

2012-2013 Honda TRX500FPA FourTrax Foreman Rubicon with EPS

Heat treated to ensure uniform strength

Continued All Terrain evolution

2011 Arctic Cat 700 LTD

2004-2010 Suzuki GZ250

Vertex VTKTC22951B-1 Forged Replica Top End Piston Kit - Standard Bore 89.97mm, 11.3:1 Compression engine-flywheels 2012-2013 Honda TRX500FPA FourTrax ForemanBore: 89. 97mm Compression: 11. 3: 1 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