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Cylinder Works

CYLINDER KIT YFZ450R 09-18, WORKS CYLINDER 21003-K02 BIG BORE, 2009 - 2017 Yamaha YFZ 450R ATV,2010 - 2011 Yamaha YFZ 450X ATV

CYLINDER KIT YFZ450R 09-18, WORKS CYLINDER 21003-K02 BIG BORE, 2009 - 2017 Yamaha YFZ 450R ATV,2010 - 2011 Yamaha YFZ 450X ATV

£621.29 GBP
£621.29 GBP
Sale Sold out
Taxes included.

2009 - 2018 Yamaha YFZ 450R ATV,
2010 - 2011 Yamaha YFZ 450X ATV

+3mm Big Bore Complete Cylinder Kit - 478cc - 21003-K02
  • Direct bolt-on, ready-to-install cylinders; require no replating and look virtually identical to the OEM
  • Nickel Silicon Carbide plated for long life
  • Honed to exact size for easy piston installation
  • Big bore cylinders do not require machine work (unless noted)
  • Big bore cylinder kits come complete with gaskets, cylinder, piston, rings, pin and clips

    Included Items:
    1. (1) Cylinder
    2. (1) Piston assembly
    3. (1) Top end gasket set

+3mm Big Bore Cylinder Kit. 478cc. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23403.

Cross Reference Numbers Only:
YAMAHA: 2S2-11311-10-00

Yamaha
  • 2018 Yamaha YFZ450R
  • 2017 Yamaha YFZ450R
  • 2016 Yamaha YFZ450R
  • 2015 Yamaha YFZ450R
  • 2014 Yamaha YFZ450R
  • 2013 Yamaha YFZ450R
  • 2012 Yamaha YFZ450R
  • 2011 Yamaha YFZ450R
  • 2010 Yamaha YFZ450R
  • 2009 Yamaha YFZ450R
  • 2018 Yamaha YFZ450RSE Special Edition
  • 2017 Yamaha YFZ450RSE Special Edition
  • 2016 Yamaha YFZ450RSE Special Edition
  • 2015 Yamaha YFZ450RSE Special Edition
  • 2014 Yamaha YFZ450RSE Special Edition
  • 2013 Yamaha YFZ450RSE Special Edition
  • 2012 Yamaha YFZ450RSE Special Edition
  • 2011 Yamaha YFZ450RSE Special Edition
  • 2010 Yamaha YFZ450RSE Special Edition
  • 2009 Yamaha YFZ450RSE Special Edition
  • 2011 Yamaha YFZ450X
  • 2010 Yamaha YFZ450X
  • 2011 Yamaha YFZ450X SE
  • 2010 Yamaha YFZ450XBB Bill Balance Edition


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