{"product_id":"cylinder-works-31001-k01-big-bore-80-00-mm-cylinder-kit-2004-2006-suzuki-rm-z250","title":"Cylinder Works 31001-K01 Big Bore 80.00 mm Cylinder Kit 2004-2006 Suzuki RM-Z250","description":"\u003cp\u003eStop settling for the limitations of a tired stock top end. The Cylinder Works 31001-K01 Big Bore Cylinder Kit is the definitive solution for riders looking to breathe new life into their 2004-2006 Suzuki RM-Z250. Designed for \u003cstrong\u003eRacing Performance\u003c\/strong\u003e, this kit provides a significant increase in displacement, delivering the immediate throttle response and low-end grunt needed to clear triples and pull holeshots. When you source your performance parts from Moto-House MX, you’re getting race-proven hardware backed by enthusiasts who live for the track.\u003c\/p\u003e\n\u003cp\u003eEngineered for maximum longevity, this kit features a high-grade cylinder plated with Nickel Silicon Carbide (NSC). This specialized plating is incredibly hard and wear-resistant, ensuring your engine maintains peak compression even under extreme heat and high-RPM racing conditions. Paired with a precision-forged Vertex piston, this setup reduces internal friction and engine noise while significantly extending service intervals compared to inferior cast alternatives. Best of all, this is a true bolt-on upgrade—no expensive machining or case splitting required.\u003c\/p\u003e\n\u003ch3\u003eTop Features: Cylinder Works Big Bore Cylinder Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBig Bore Displacement:\u003c\/b\u003e Engineered to increase total CCs for a massive boost in horsepower and torque across the entire powerband.  \u003cstrong\u003e(80.00 mm)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVertex Forged Piston:\u003c\/b\u003e Includes a premium, high-compression Vertex piston kit matched specifically to the cylinder for optimal skirt-to-wall clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNickel Silicon Carbide (NSC) Plating:\u003c\/b\u003e A durable, low-friction coating that offers superior oil retention and heat dissipation for a longer engine lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Bolt-On Kit:\u003c\/b\u003e Comes ready to install with the cylinder, piston, rings, wrist pin, circlips, and a top-end gasket set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM Aesthetics:\u003c\/b\u003e Designed to look identical to a stock Suzuki cylinder, keeping your performance gains looking clean and professional.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in the USA:\u003c\/b\u003e Proudly manufactured and plated in the United States to ensure the highest quality control standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2006\u003c\/td\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eRM-Z250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2005\u003c\/td\u003e\n\u003ctd\u003eKawasaki\u003c\/td\u003e\n\u003ctd\u003eKX250F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Does this kit require any permanent engine modifications or machining?\u003c\/b\u003e\u003cbr\u003eA: No. The Cylinder Works 31001-K01 is a direct bolt-on replacement. It is designed to fit your stock engine cases without any drilling or machining required.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Do I need to re-jet my carburetor after installing this big bore kit?\u003c\/b\u003e\u003cbr\u003eA: Yes. Because you are increasing displacement and airflow, you will likely need to adjust your jetting to ensure the proper air-fuel mixture for maximum performance and engine safety.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What kind of fuel should I run with this high-performance kit?\u003c\/b\u003e\u003cbr\u003eA: We recommend using high-quality 91+ octane pump gas or race fuel to prevent detonation and ensure the Vertex piston performs at its peak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade Your Ride\u003c\/strong\u003e and dominate the competition with the ultimate power upgrade from Moto-House MX.\u003c\/p\u003e\n\u003cp\u003eMoto-House MX – \u003cb\u003eChoice of Champions\u003c\/b\u003e – is located in Clermont\/Montverde, FL. The best motocross shop in Central Florida.\u003c\/p\u003e\n\u003cp\u003e       \u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=Cylinder+Works+Cylinders+and+Cylinder+Kits\" title=\"Cylinders Works cylinder kits or big Bore Kits\"\u003eCylinder Works Cylinders and Cylinder Kits\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Suzuki RM-Z250 Performance Parts and Accessories | Moto-House MX\" href=\"https:\/\/motohousemx.com\/collections\/suzuki-rm-z250-performance-parts-and-accessories-moto-house-mx\" target=\"_blank\"\u003eSuzuki RM-Z250 Performance Parts and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"border-radius: 2px; text-indent: 20px; width: auto; padding: 0px 4px 0px 0px; text-align: center; font: bold 11px\/20px 'Helvetica Neue',Helvetica,sans-serif; color: #ffffff; background: #bd081c  no-repeat scroll 3px 50% \/ 14px 14px; position: absolute; opacity: 1; z-index: 8675309; display: none; cursor: pointer;\"\u003eSave\u003c\/span\u003e\u003c\/div\u003e","brand":"Cylinder Works","offers":[{"title":"Default Title","offer_id":40804854104147,"sku":"31001-K01","price":751.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/cylinder-works-big-bore-cylinder-kit-31001-k01-2004-2006-suzuki-rm-z250-285533.jpg?v=1735340936","url":"https:\/\/motohousemx.com\/products\/cylinder-works-31001-k01-big-bore-80-00-mm-cylinder-kit-2004-2006-suzuki-rm-z250","provider":"Moto-House MX","version":"1.0","type":"link"}