{"product_id":"cylinder-works-20009-k01-standard-bore-cylinder-kit-for-yamaha-66-40-mm","title":"Cylinder Works Standard Bore Cylinder Kit for Yamaha, 66.40 mm (20009-K01)","description":"\u003cp\u003eRestore dependable engine performance with the Cylinder Works 20009-K01 Standard Bore Cylinder Kit for Yamaha applications. Designed as a direct bolt-on replacement, this ready-to-install kit requires no re-plating or machine work and is engineered to closely match the appearance of the original equipment cylinder. The standard-bore configuration provides a straightforward solution for replacing a worn or damaged cylinder while supporting consistent fit and reliable operation.\u003cbr\u003eThe kit includes a matched Vertex piston selected to work with the Cylinder Works cylinder for dependable longevity, responsive performance, and reduced engine noise. The cylinder features a Nickel Silicon Carbide plating process that helps provide a durable bore surface, strong wear resistance, and long service life under demanding riding conditions. This matched-cylinder-and-piston design helps simplify installation while maintaining the performance characteristics expected from a quality replacement component.\u003cbr\u003eEach Cylinder Works 20009-K01 kit includes the cylinder, Vertex piston, piston rings, wrist pin, clips, and required gaskets for a complete top-end replacement. Ready-to-install components help reduce preparation time and eliminate the need to source individual parts separately. Manufactured in the USA, this kit is a practical choice for maintaining or rebuilding a compatible Yamaha engine with dependable replacement components from Cylinder Works.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect bolt-on replacement requires no re-plating or machine work\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStandard-bore cylinder kit with 66.40 mm bore\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMatched Vertex piston supports longevity, performance, and reduced engine noise\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNickel Silicon Carbide plated cylinder provides long-lasting bore durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComplete kit includes cylinder, piston, rings, wrist pin, clips, and gaskets\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA\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":60117962981662,"sku":"20009-K01","price":842.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/1593181.png?v=1791117775","url":"https:\/\/shoplepier.com\/products\/cylinder-works-20009-k01-standard-bore-cylinder-kit-for-yamaha-66-40-mm","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}