Showing all 3 results

• Sale!

  CEO.PISTONS

  $229.00 Original price was: $229.00.$200.00Current price is: $200.00.

  Product Overview
  Aerospace-grade forged aluminum alloy piston designed for Yamaha Banshee 350cc twin-cylinder models from 1987 to 2006, optimized for performance and durability.
  Technical Specification	Details
  Material	Aerospace-grade forged aluminum alloy
  Machining	CNC precision for perfect bore and ring groove dimensions
  Coating	Hard anodized skirt for wear resistance
  Fitment	Yamaha Banshee 350cc twin-cylinder 1987-2006
  Weight	Optimized for minimal reciprocating mass
  Piston Crown	Custom dome shape for optimized combustion
  Pin diameter	OEM spec compatible
  Compression Height	OEM dimensions for easy installation
  Ring grooves	Designed for high-performance piston rings
  Thermal Tolerance	Withstands temperatures up to 300°C
  Durability	Tested for over 100+ hours of high-RPM operation without failure

  Add to cart

  Quick View
• Sale!

  ESR.PISTON.YZ.CR.

  $189.00 Original price was: $189.00.$150.00Current price is: $150.00.

  Product Overview & Technical Specifications
  Material	Aerospace-grade forged aluminum alloy
  Machining	CNC precision bore and ring groove dimensions
  Coating	Hard anodized piston skirt for enhanced wear resistance
  Fitment	Yamaha Banshee 350cc twin-cylinder (1987–2006)
  Piston Crown	Custom dome design for optimized combustion
  Pin Diameter	Precision sized for maximum rigidity and reduced vibration
  Weight	Optimized for minimal reciprocating mass and faster revs
  Ring Groove	Exact OEM dimensions for perfect ring seal
  Finish	High-polish skirt to reduce friction
  Compatibility	OEM-style fitment, no modifications required

  Add to cart

  Quick View
• 

  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

  Read more

  Quick View