Vertex VTK24212B-2 Cast Replica Top End Piston Kit - Standard Bore 46.95mm, Standard Compression body-bracing 1999-2007 Kawasaki KX250

1999-2007 Kawasaki KX250

1994-2004 Suzuki GSX-R750

1985-1986 Harley Davidson FXWG Wide Glide

2007-2012 Polaris 600 RMK 144

2016-2019 Yamaha XSR900

Vertex VTK24212B-2 Cast Replica Top End Piston Kit - Standard Bore 46.95mm, Standard Compression body-bracing 1999-2007 Kawasaki KX250Bore: 46. 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