Showing all 5 results

• 

  Anti-Vibe Steering Stem, TRX 450R

  $349.00

  Lone Star Racing +1 Tall Steering Stem set up for “Pro Taper” Bars.Made from 4130 Chromoly Steel that offers superior strength over the OEM mild st…

  Product Overview
  Anti-Vibe Steering Stem for Yamaha TRX 400EX & Banshee
  Technical Specifications
  Material	Aerospace-grade billet aluminum
  Anti-vibration mechanism	Integrated elastomer dampers
  Compatibility	Fits Yamaha TRX 400EX & compatible Banshee years
  Weight	Lightweight design optimized for racing
  Finish	Corrosion-resistant anodized coating
  Mounting	Direct bolt-on replacement, no modifications needed
  Dimensions	OEM equivalent fitment specs (precise OEM measurements)
  Durability	Engineered for off-road and track endurance
  Installation	Includes detailed instructions and mounting hardware

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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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• 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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• 

  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

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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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