Part 11004-K01 Cylinder Works Big Bore Cylinder Kit Retail Price:Your Price$694.95 In Stock Pack Size:eaQty / Unit:1 Quantity -+ Add to Cart Quantity discounts available QuantityPrice DescriptionCylinder Works Big Bore Cylinder KitFits ModelsCRF 150 R (07-09); CRF 150 RB Big Wheel (07-09)SpecsUse with Hot Rods Crankshaft #4175 for 166ccUses Vertex Piston #23520ACompression Ratio11.7:1Cylinder Diameter68 mmCylinder Kit TypeBig BoreDisplacement160 ccEngine Type4-CycleIncludesCylinder, Piston Kit, and Top-End Gasket KitSize Over Standard2.00mm