{"product_id":"cylinder-works-standard-bore-cylinder-kit-for-suzuki-rm-z250-77-00-mm-13-75-1-compression","title":"Cylinder Works Standard Bore Cylinder Kit for Suzuki RM-Z250, 77.00 mm, 13.75:1 Compression","description":"\u003cp\u003eUpgrade the top end of your motorcycle with the Cylinder Works Standard Bore Cylinder Kit, manufacturer part number CW40005K01. Designed for select Suzuki RM-Z250 models, this complete kit combines a stock-style cylinder with a matched Vertex high-compression piston kit and gaskets for dependable performance, long service life, and reduced engine noise.\u003c\/p\u003e\u003cp\u003eThe 77.00 mm standard-bore configuration delivers a 13.75:1 compression ratio while maintaining the original-style appearance of the cylinder. Its nickel silicon carbide plating helps improve durability and wear resistance, making it a suitable replacement or performance-focused top-end solution for demanding motocross and off-road applications. The kit includes the cylinder, piston kit, and required gaskets for installation.\u003c\/p\u003e\u003cp\u003eDesigned as a direct-fit top-end package, the Cylinder Works kit requires no machine work for standard installation. It fits 2019–2024 Suzuki RM-Z250 motorcycles. The top-end gasket kit does not include valve stem seals, so those components should be sourced separately if required for the rebuild. Replacement pistons, gaskets, and ring sets are available to support future service needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard bore cylinder kit designed for Suzuki RM-Z250 motorcycles\u003c\/li\u003e\n\u003cli\u003e77.00 mm bore with a 13.75:1 compression ratio\u003c\/li\u003e\n\u003cli\u003eIncludes cylinder, matched Vertex piston kit, and gaskets\u003c\/li\u003e\n\u003cli\u003eNickel silicon carbide-plated cylinder promotes extended service life\u003c\/li\u003e\n\u003cli\u003eMatched piston design supports performance, longevity, and reduced engine noise\u003c\/li\u003e\n\u003cli\u003eStock-style cylinder appearance\u003c\/li\u003e\n\u003cli\u003eNo machine work required for standard installation\u003c\/li\u003e\n\u003cli\u003eTop-end gasket kit does not include valve stem seals\u003c\/li\u003e\n\u003cli\u003eReplacement pistons, gaskets, and ring sets are available\u003c\/li\u003e\n\u003cli\u003eFits 2019–2024 Suzuki RM-Z250 models\u003c\/li\u003e\n\u003cli\u003eBrand: Cylinder Works\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: CW40005K01\u003c\/li\u003e\n\u003cli\u003eVendor part number: 422-40005K\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2019 Suzuki RM-Z250\u003cbr\u003e\n2020 Suzuki RM-Z250\u003cbr\u003e\n2021 Suzuki RM-Z250\u003cbr\u003e\n2022 Suzuki RM-Z250\u003cbr\u003e\n2023 Suzuki RM-Z250\u003cbr\u003e\n2024 Suzuki RM-Z250","brand":"CYLINDER WORKS","offers":[{"title":"Default Title","offer_id":67551627313387,"sku":"422-40005K","price":557.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ec83-6328ae743caa8.jpg?v=1790718996","url":"https:\/\/ctracingservices.com\/products\/cylinder-works-standard-bore-cylinder-kit-for-suzuki-rm-z250-77-00-mm-13-75-1-compression","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}