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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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• 

  Anti-Fade Locknut, TRX 450R

  $249.00

   

  Product Overview
  Anti-Fade Locknut – TRX 450R (High-Performance Brake Hardware)
  Technical Specifications
  Application	TRX 450R brake hardware (commonly used in Yamaha Banshee conversions)
  Type	Anti-fade / prevailing torque locknut
  Material	High-strength alloy steel
  Finish	Corrosion-resistant coating
  Heat Resistance	High – track and dune proven
  Thread Precision	CNC-cut threads for accurate and consistent torque
  Vibration Resistance	Mechanical locking design prevents loosening under extreme vibration
  Serviceability	Reusable within manufacturer torque specifications

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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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• 

  YZ345-CEO-KIT

  $1,100.00

  Product Overview
  Technical Specifications
  Product Type	Cylinder Conversion Kit
  Manufacturer	CEO (CR Conversion Engineering)
  Application	Yamaha Banshee 350 (2005–2007)
  Donor Platform	Honda CR250
  Displacement	325cc per cylinder (650cc total twin-cylinder)
  Engine Type	2-Stroke, Twin Cylinder
  Material	CNC-machined aluminum alloy
  Bore Diameter	Oversized for increased displacement
  Fitment	Direct bolt-on, compatible with stock crankcase and heads
  Weight	Lightweight design for improved power-to-weight ratio
  Heat Management	Enhanced cooling due to aluminum construction
  Installation	Includes cylinders, gaskets, seals, and instructions
  Performance Focus	Increased torque, horsepower, and throttle response

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