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Cylinder Works Big Bore Cylinder Kit - 51004-K01

  • Part #:
    146672
  • Manufacturer Part #:
    51004-K01

MSRP Price: $679.85

Our Price: $611.87

You Save $67.98 (10%)
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Overview of Cylinder Works Big Bore Cylinder Kit - 51004-K01

+3mm Big Bore Kit Makes it a 270cc

  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • 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
  • Honed to exact size for easy piston installation
  • Big bore cylinders do not require machine work (unless noted)
  • Made in the U.S.A.

Compression Ratio: 13.9:1
Bore: 81mm

REPLACEMENT PARTS:

Replacement Big Bore Cylinder: MFG No. 51004
Replacement Big Bore Piston Kit: MFG No. 51004-P01
Replacement Big Bore Piston Rings: MFG No. 51004-R01
Replacement Big Bore Gasket Kit: Dennis Kirk No. 14-6673


Additional fitment:
KTM -
250 EXC-F - 2014 (Euro)

Specs for Cylinder Works Big Bore Cylinder Kit - 51004-K01

Bore Size 81 mm
Compression Ratio 13.9:1
Type Big Bore Kit
Units Each
Weight 0.00 lbs

Alternate/OEM Part Number(s):

09310491
Specs for Cylinder Works Big Bore Cylinder Kit - 51004-K01
Bore Size 81 mm
Compression Ratio 13.9:1
Type Big Bore Kit
Units Each
Weight 0.00 lbs
Fitment for Cylinder Works Big Bore Cylinder Kit - 51004-K01

Part 146672 fits the following machines

Make Sure This Fits Your Ride
KTM
  • 2015 KTM 250 SX-F
  • 2014 KTM 250 SX-F
  • 2013 KTM 250 SX-F
  • 2015 KTM 250 XC-F
  • 2014 KTM 250 XC-F
  • 2013 KTM 250 XC-F
  • 2016 KTM 250 XCF-W
  • 2015 KTM 250 XCF-W
  • 2014 KTM 250 XCF-W
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Instructions and Manuals for Cylinder Works Big Bore Cylinder Kit - 51004-K01

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