{"product_id":"cylinder-works-21009-k01-big-bore-cylinder-kit","title":"Cylinder Works 21009-K01 Big Bore Cylinder Kit","description":"Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders.\u003cbr\u003e Three kit options to choose from: Standard Bore, Standard Bore Hi-Compression and Big Bore.\u003cbr\u003e Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise.\u003cbr\u003e Nickel Silicon Carbide plated for long life.\u003cbr\u003e Kits come complete with gaskets, cylinder, piston, rings, pin and clips.\u003cbr\u003e Big bore cylinders do not require machine work (unless noted).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003eYamaha YZ250 1999-2017\u003cbr\u003e","brand":"Cylinder Works","offers":[{"title":"Default Title","offer_id":44192259342458,"sku":"5500546","price":1136.15,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.powersportsuperstore.com\/products\/cylinder-works-21009-k01-big-bore-cylinder-kit","provider":"Powersport Superstore","version":"1.0","type":"link"}