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  Banshee 421 Athena engine rebuild kit

  $2,477.00

  Banshee 421 Athena engine rebuild kit Revitalize your Yamaha Banshee’s performance with the Banshee 421 Athena 68mm Big Bore Stroker Complete 4mm Motor Engine Rebuild Kit. This comprehensive kit is designed for enthusiasts who demand higher power and performance from their ATV. The Athena big bore kit features a 68mm bore and a 4mm stroke, …

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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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