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Cylinder Works +2mm Big Bore Cylinder Kit - 21005-K02

  • Part #:
    147552
  • Manufacturer Part #:
    21005-K02

MSRP Price: $649.95

Our Price: $584.96

You Save:
$64.99 (10%)
Ships In 4-5 Business Days

Overview of Cylinder Works +2mm Big Bore 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.

Compression Ratio: 12.5:1
Bore: 99mm

Specs for Cylinder Works +2mm Big Bore Cylinder Kit - 21005-K02

Type Cylinder Kit
Type Top End Kit w/Cylinder
Units Each
Weight 0.00 lbs

Cross reference number(s):

09310590

Specs for Cylinder Works +2mm Big Bore Cylinder Kit - 21005-K02

Type Cylinder Kit
Type Top End Kit w/Cylinder
Units Each
Weight 0.00 lbs

Fitment for Cylinder Works +2mm Big Bore Cylinder Kit - 21005-K02

See if this part fits your ride

Part 147552 fits the following machines

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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Instructions and Manuals for Cylinder Works +2mm Big Bore Cylinder Kit - 21005-K02

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