ATV engine parts Archives -

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

Product Overview & Technical Specifications
Compatibility	Yamaha Banshee CR250 (2002-2004)
Displacement	325cc (oversized bore increase)
Cylinder Material	CNC-machined aluminum alloy
Cylinder Coating	Nikasil (nickel-silicon-carbide) bore coating
Piston	Forged aluminum alloy oversized piston included
Porting	Custom high-performance port timing optimized by Eddie Sanders Racing
Finish	Anodized surface for corrosion resistance
Weight	Approx. 4.5 lbs (cylinder and piston)
Installation	Direct bolt-on replacement, OEM gasket compatibility
Performance Increase	+15-20% horsepower over stock CR250 setup
Recommended Use	Trail riding, racing, sand dunes, and performance tuning
Additional Parts Included	Gaskets and piston rings

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Product Overview
Eddie Sanders Racing CR250 Cylinder Kit for Yamaha Banshee 350 (2005-2007)
Technical Specifications
Compatibility	Yamaha Banshee 350 (CR250) 2005-2007 models
Displacement	325cc (oversized bore)
Cylinder Material	CNC-machined aluminum alloy
Cylinder Bore Coating	Nikasil (nickel-silicon-carbide) for enhanced durability and heat dissipation
Piston	High-grade forged aluminum alloy, oversized to match bore
Porting	Custom port timing optimized for increased torque and horsepower
Weight	Approx. 3.5 lbs (1.6 kg)
Finish	Anodized for corrosion resistance
Installation	Direct bolt-on replacement, requires standard tuning adjustments
Exhaust Compatibility	Fits stock and aftermarket Banshee exhaust systems
Brand	Eddie Sanders Racing – renowned for ATV performance upgrades

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$20.95

Replacement Lenses for Banshee Stator Cover. Available in Blue, Clear, Green, Orange, Red or Smoke. Includes O-ring and Screws

Colors in photo doesn’t do much justice. They are all transparent.

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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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$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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