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Cylinder Works

CYLINDER KIT YZF450 14-17 99mm, WORKS CYLINDER 21005-K02 BIG BORE

CYLINDER KIT YZF450 14-17 99mm, WORKS CYLINDER 21005-K02 BIG BORE

£680.29 GBP
£680.29 GBP
Sale Sold out
Taxes included.

2016 - 2018 Yamaha WR 450F BIKE,
2014 - 2017 Yamaha YZ 450F BIKE,
2016 - 2018 Yamaha YZ 450FX BIKE

Cylinder Works +2mm Big Bore 99mm Cylinder Kit - 21005-K02
  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Three kit options to choose from: Standard Bore, Standard Bore High Compression and Big Bore
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinders do not require machine work (unless noted)
  • Replacement Vertex piston, rings, clips and pins also available
  • Made in the U.S.A.


+2mm Big Bore Cylinder Kit. 468cc. 12.5:1 comp. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23655.

Part No. 56-K165.099.CKW / 56-K165.099.KW (oro2u.com)

Yamaha
  • 2018 Yamaha WR450F
  • 2017 Yamaha WR450F
  • 2016 Yamaha WR450F
  • 2017 Yamaha YZ450F
  • 2016 Yamaha YZ450F
  • 2015 Yamaha YZ450F
  • 2014 Yamaha YZ450F
  • 2018 Yamaha YZ450FX
  • 2017 Yamaha YZ450FX
  • 2016 Yamaha YZ450FX

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