{"product_id":"cylinder-works-big-bore-cylinder-kit-with-vertex-pistons-80-00-mm-for-yamaha-cw21013k01","title":"Cylinder Works Big Bore Cylinder Kit with Vertex Pistons 80.00 mm for Yamaha (CW21013K01)","description":"\u003cp\u003eUpgrade your Yamaha engine with the Cylinder Works CW21013K01 Big Bore Cylinder Kit, engineered to support dependable performance, long service life, and reduced engine noise. This complete kit includes a precision-matched Vertex piston designed to work seamlessly with the Cylinder Works cylinder, helping deliver consistent operation and improved durability for demanding riding conditions.\u003cbr\u003eThe cylinder features a nickel-silicon-carbide cylinder sleeve that provides a hard, wear-resistant surface for reliable piston movement and extended service life. Its appearance closely matches the original equipment cylinder, making it a practical choice for engine rebuilding or performance upgrades while maintaining a factory-style look. The 80.00 mm bore supports increased displacement where applicable, offering a straightforward solution for riders seeking a quality big bore replacement.\u003cbr\u003eThe Cylinder Works kit includes the cylinder, piston, piston rings, wrist pin, retaining clips, and required gaskets for a comprehensive installation. The cylinder is designed to eliminate the need for machine work unless otherwise noted, helping simplify the rebuilding process and reduce preparation time. Each component is selected for compatibility and reliable performance as part of a complete engine solution.\u003cbr\u003eManufactured in the USA, the Cylinder Works CW21013K01 kit combines durable construction with carefully matched components for dependable results. Verify vehicle fitment and any application-specific installation requirements before purchase. Follow the manufacturer’s service procedures and torque specifications during assembly to help ensure proper engine operation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: Cylinder Works\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: CW21013K01\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Yamaha engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit Type: Big bore cylinder kit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Size: 80.00 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston: Includes a matching Vertex piston\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCylinder Sleeve: Nickel-silicon-carbide construction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit Contents: Cylinder, piston, rings, wrist pin, retaining clips, and gaskets\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstallation: No machine work required unless otherwise noted\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufacturing: Made in the USA\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAppearance: Designed to closely match OEM cylinders\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance: Supports durability, reliable operation, and reduced engine noise\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Cylinder Works","offers":[{"title":"Default Title","offer_id":60117917368606,"sku":"CW21013K01","price":819.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/2682375.png?v=1791117431","url":"https:\/\/shoplepier.com\/products\/cylinder-works-big-bore-cylinder-kit-with-vertex-pistons-80-00-mm-for-yamaha-cw21013k01","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}