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• Sale!

  YZ250 325 BIG BORE KIT

  $899.00 Original price was: $899.00.$850.00Current price is: $850.00.

  Product Overview & Technical Specifications
  Engine Base	Yamaha YZ250 2-stroke platform
  Displacement per Cylinder	325cc
  Total Engine Displacement	650cc twin-cylinder
  Material	CNC-machined aerospace-grade aluminum alloy
  Cylinder Finish	Anodized with port matching
  Piston Rings	Oversized, high compression design
  Compatible Years	Yamaha Banshee 2005-2007 (fitment may require minor adjustment)
  Weight	Approx. 3.2 kg per cylinder kit
  Cooling	Air-cooled with enhanced thermal dissipation design
  Installation	Bolt-on replacement, carburetor and exhaust tuning required
  Warranty	1-year limited manufacturer warranty

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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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