{"product_id":"namura-standard-bore-top-end-rebuild-kit-size-c-for-yamaha-yz450f-2023-2025-97mm","title":"Namura Standard Bore Top End Rebuild Kit Size C for Yamaha YZ450F 2023-2025 97mm","description":"\u003ch2\u003eStandard Bore Top End Rebuild Kit Size C for Yamaha YZ450F 2023-2025 97mm\u003c\/h2\u003e\u003cp\u003eThis top end rebuild kit from Namura is a complete set of components designed to restore cylinder compression and engine performance in 2023-2025 Yamaha YZ450F motorcycles equipped with standard bore 97mm cylinders.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Top End Rebuild Kit Size C includes a piston, rings, wrist pin, circlips, and gaskets specifically engineered for the Yamaha YZ450F 2023-2025. This kit is ideal for riders performing routine top end maintenance or rebuilding after wear, ensuring reliable power delivery and longevity.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality cast piston matched to 97mm standard bore\u003c\/li\u003e\n\u003cli\u003ePrecision-machined rings for optimal seal and compression\u003c\/li\u003e\n\u003cli\u003eIncludes wrist pin and circlips for secure installation\u003c\/li\u003e\n\u003cli\u003eComplete gasket set for leak-free assembly\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications for fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ450F 2023\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ450F 2024\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ450F 2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing\u003c\/li\u003e\n\u003cli\u003eTrail riding and off-road competition\u003c\/li\u003e\n\u003cli\u003eEngine rebuild after high-hour use\u003c\/li\u003e\n\u003cli\u003ePerformance restoration in modified builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Top End Rebuild Kit Size C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha YZ450F 2023-2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the piston included in this kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes a matched piston, rings, wrist pin, circlips, and a full gasket set for a complete top end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit work with 2022 or earlier YZ450F models? \u003cstrong\u003eA:\u003c\/strong\u003e No, this size C kit is specifically designed for 2023-2025 Yamaha YZ450F with 97mm bore; earlier years use different dimensions.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44949899968598,"sku":"SZ1F16108","price":373.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_55965c4b-cc83-489c-b969-4000dd7fc0c4.jpg?v=1781401176","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-top-end-rebuild-kit-size-c-for-yamaha-yz450f-2023-2025-97mm","provider":"Solid Spare","version":"1.0","type":"link"}