Part CW31017K01 Cylinder Works Big Bore Cylinder Kit Retail Price:Your Price$752.95 Pack Size:eaQty / Unit:1 Quantity -+ Add to Cart Quantity discounts available QuantityPrice DescriptionCylinder Works Big Bore Cylinder KitFits ModelsKX 250 F (21-24); KX 250 X (21-24)SpecsUses Vertex #24637Compression Ratio14.1:1Cylinder Diameter81 mmCylinder Kit TypeBig BoreDisplacement270 ccEngine Type4-CycleIncludesCylinder, Piston Kit & Top End Gasket KitSize Over Standard3.00mm