Cylinder Works 21002-K01 Big Bore Cylinder Kit 269Cc Compatible With/Replacement For Yamaha Wr 250F Bike, Yamaha Yz 250F 5Nl-11311-00-00

★★★★★ 4.3 41 reviews

$555.56
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Management number 212781770 Release Date 2026/04/06 List Price $222.22 Model Number 212781770
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**Verify the part fits before purchasing**Spec:Description: Big Bore Cylinder KitCompression Ratio: 12.5:1Cylinder Diameter: 80mmCylinder Kit Type: Big BoreDisplacement: 270ccEngine Type: 4-CycleKit Includes: Cylinder, Piston Kit, & Top-End Gasket KitNotes: Uses Vertex #23129.Replaces OEM Numbers:Western Powersports : 422-21002KLemans : 0931-0121Tucker Rocky : 733721Southern : HR21002K01Advantage Performance : 77003-24Automatic Distributor's : 880072Fits:Yamaha WR 250 F 2001-2013, YZ 250 F 2001-2013

  • Spec: Description: Big Bore Cylinder Kit, Compression Ratio: 12.5:1, Cylinder Diameter: 80mm, Cylinder Kit Type: Big Bore, Displacement: 270cc, Engine Type: 4-Cycle, Kit Includes: Cylinder, Piston Kit, & Top-End Gasket Kit, Notes: Uses Vertex #23129.
  • Replaces OEM Numbers: Western Powersports: 422-21002K, Lemans: 0931-0121, Tucker Rocky: 733721, Southern: HR21002K01, Advantage Performance: 77003-24, Automatic Distributor's: 880072
  • Fits: Yamaha WR 250 F 2001-2013, YZ 250 F 2001-2013
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
  • 100% New aftermarket Big Bore Cylinder Kit built to meet OEM specifications for Yamaha
Brand Cylinder Works
Model 21002-K01
Exterior Machined
Item Weight 1 pounds
Manufacturer Cylinder Works
OEM Part Number 422-21002K 0931-0121 733721 HR21002K01, 77003-24 880072
Item model number 21002-K01
Product Dimensions 11.3 x 8.5 x 6.7 inches
Manufacturer Part Number 21002-K01
Is Discontinued By Manufacturer No

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