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Cylinder Works +3mm Big Bore Cylinder Kit Yamaha WR450F 07-15 YZ450F 06-09

Original price was: $808.95.Current price is: $768.50.

4 in stock

SKU: 21003-K01 Category:

Description

Features:

  • Ready-to-install, direct bolt-on cylinder require no re-plating and look virtually identical to the OEM cylinders
  • Cylinder kit include matched Vertex piston to ensure longevity, performance and reduced engine noise
  • Nickel silicon carbide-plated for long life
  • Kit come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinder do not require machine work (unless noted)
  • (+3mm Big Bore Kit) 478cc. Uses Vertex #23404
  • Includes (Cylinder, Piston, Rings, Pin, Clips, Gaskets)
  • Made in the U.S.A.

Additional information

Weight 4.04 lbs
Internal Fitment Info

<ul>
<li>2007 – 2015 Yamaha WR450F</li>
<li>2006 – 2009 Yamaha YZ450F</li>
</ul>

Size