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• 

  325SLEEVE

  Product Overview
  Clear and precise specifications of the Yamaha Banshee piston designed for optimal performance and durability.
  Technical Specifications
  Material	Aerospace-grade forged aluminum alloy
  Machining	CNC precision bore & ring groove dimensions
  Coating	Hard anodized piston skirt for enhanced wear resistance
  Compatible Models	Yamaha Banshee 350 (1987–2006)
  Bore Diameter	Exact OEM spec fit for 350cc piston
  Weight	Lightweight design maintaining engine balance
  Heat Dissipation	Superior thermal conductivity
  Durability	Resistant to scoring, corrosion, and warping
  Installation	Direct replacement with stock pistons/pins
  Finish	Smooth anodized surface to reduce piston wear

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• 

  CR250.2002.2004 325.CYL.KIT.CEO

  $700.00

  Product Overview
  Manufacturer	Eddie Sanders Racing (ESR)
  Application	Yamaha Banshee (CR250 Conversion)
  Model Years	2002 – 2004
  Displacement	325cc
  Technical Specifications
  Cylinder Material	CNC-machined aluminum alloy
  Bore Type	Oversized CR250-based bore
  Bore Coating	Nikasil (Nickel-Silicon Carbide)
  Piston Type	Forged aluminum oversized piston
  Cooling	Optimized for liquid-cooled systems
  Port Design	High-flow race-inspired port timing
  Fuel Type	Premix
  Intended Use	Performance, racing, high-output builds

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• Sale!

  CR250.2005.2007.325.CYL.KITCEO

  $800.00 Original price was: $800.00.$750.00Current price is: $750.00.

  Product Overview
  Technical Specifications
  Product Type	Cylinder Conversion Kit
  Manufacturer	CEO (CR Conversion Engineering)
  Application	Yamaha Banshee
  Donor Platform	Honda CR250
  CR Model Years	2005–2007
  Displacement	325cc per cylinder
  Engine Type	2-Stroke, Twin Cylinder
  Material	CNC-machined aluminum alloy
  Bore Design	Oversized CR250-based bore
  Cooling	Liquid-cooled, modified passages
  Porting	High-flow race port architecture
  Compatibility	Performance cranks, big carbs, aftermarket pipes
  Intended Use	Dunes, drag racing, hill climb, high-performance builds

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• 

  YZ325-CEO-KIT

  Product Overview & Technical Specifications
  Product Type	Cylinder Conversion Kit
  Manufacturer	CR Conversion Engineering (CEO)
  Compatible Models	Yamaha Banshee 350 (2005–2007)
  Engine Base	Honda CR250 donor platform
  Displacement	325cc per cylinder (650cc total twin-cylinder)
  Engine Type	2-Stroke, Twin Cylinder
  Material	CNC-machined aluminum alloy (aircraft-grade)
  Bore Diameter	Optimized for peak combustion efficiency
  Stroke	Matched to factory CR250 specs for balance
  Finish	Anodized corrosion-resistant coating
  Installation	Direct bolt-on to Banshee frame and engine cases
  Included Components	2x cylinders, piston kits, gaskets, hardware
  Weight	Slightly lighter than stock to improve handling
  Warranty	12 months limited manufacturer warranty

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