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Cylinder Works

Cylinder Works 51004-K01 Big Bore Cylinder Kit (270cc) - 3.00mm Oversized to 81.00mm, 13.9:1 Compression


Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

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 Hi-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).

KTM 250 SX-F 2013-2014
KTM 250 XC-F 2013-2014
KTM 250 XCF-W 2014

Please Note: