Part 20005 Cylinder Works Standard Bore Cylinder Retail Price:Your Price$547.95 In Stock Pack Size:eaQty / Unit:1 Quantity -+ Add to Cart Quantity discounts available QuantityPrice DescriptionCylinder Works Standard Bore CylinderFits ModelsWR 450 F (16-18); YZ 450 F (10-17); YZ 450 FX (16-18)SpecsCylinder Diameter97 mmCylinder Kit TypeStandard BoreDisplacement450 ccEngine Type4-Cycle