CYLINDER KIT 80mm YAMAHA YZ 250 F 19-24 CYLINDER WORKS CW21013K01 BIG BORE
CYLINDER KIT 80mm YAMAHA YZ 250 F 19-24 CYLINDER WORKS CW21013K01 BIG BORE
Cylinder Works big bore cylinder kit for Yamaha 250 models, designed as a replacement top-end assembly for 4-cycle engines with increased displacement to 270 cc. This kit includes the cylinder, piston kit, and top-end gasket kit, and is specified with an 80 mm cylinder diameter, 13.8:1 compression ratio, 3.00 mm oversize, and compatibility with Vertex piston reference 24405.
Features
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Big bore cylinder kit
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Replacement top-end assembly
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Includes cylinder, piston kit, and top-end gasket kit
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Uses Vertex #24405
Specifications
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Cylinder diameter: 80 mm
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Compression ratio: 13.8:1
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Displacement: 270 cc
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Engine type: 4-cycle
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Cylinder kit type: big bore
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Size over standard: 3.00 mm
Vehicle Fitments
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Yamaha WR 250 F (2020-2024)
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Yamaha YZ 250 F (2019-2024)
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Yamaha YZ 250 FX (2020-2024)