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Vertex Cast Big Bore Piston Kit (46.450mm) Kawasaki KX 65 | Suzuki RM 65 2000-2020


Vertex Piston & Gasket

Model #22882200

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Manufactured in Italy, Vertex pistons, both cast and forged, are the premier choice and highest quality aftermarket replacement and performance pistons for dirt bikes, ATVs, and UTVs. Vertex gaskets is an industry leader in gasket manufacturing high performance gaskets for dirtbikes, ATV, UTV, snowmobiles, and PWCs. Made in the USA, Vertex gaskets are the most complete gasket sets in the industry.


  • Compression Ratio: STD
  • Cylinder Diameter: 46.500 mm
  • Displacement: 75 cc
  • Piston Diameter: 46.450mm
  • Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption
  • 2-stroke pistons have an 18% silicon content which decreases wear and thermal expansion, allowing for tighter running tolerances for more power, less noise, and longer lifespan
  • High-tech Molybdenum Disulphide (MOS2) skirt coating for reduced wear and improved break-in
  • 4-stroke pistons are forged from either 2618 or 3032 alloys for superior strength and durabiltiy
  • All piston kits include piston, rings, wrist pin, and circlips
  • Cast and Forged Replica pistons are OE replacements with stock OE compression ratios
  • Cast and Forged Race pistons are unique with only one compression ring
  • Forged Hi-Comp pistons increase compression and power over Replica pistons
  • Forged GP Racer's Choice pistons have T-box forgings, unique dome profiles, surface treatments, and increased compression ratios to produce more power, strength, and durability
  • Big Bore pistons increase displacement and power while maintaining stock compression ratios
  • Kawasaki KX 65 2000-2020
  • Suzuki RM 65 2003-2019

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Vehicle Engine Notes
2000-2009, 2011-2018
Kawasaki KX65

Suzuki RM65