{"product_id":"namura-standard-bore-top-end-rebuild-kit-size-b-for-yamaha-yz450f-2023-2025-97mm","title":"Namura Standard Bore Top End Rebuild Kit Size B for Yamaha YZ450F 2023-2025 97mm","description":"\u003ch2\u003eNamura Standard Bore Top End Rebuild Kit Size B for Yamaha YZ450F\u003c\/h2\u003e\u003cp\u003eThis Namura Standard Bore Top End Rebuild Kit Size B provides the essential components for a top end rebuild on Yamaha YZ450F motorcycles from 2023 to 2025.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end rebuild kit by Namura is sized for standard bore at 97mm and includes everything needed to refresh the cylinder. Designed for the Yamaha YZ450F, the Namura Standard Bore Top End Rebuild Kit ensures a precise fit and reliable performance. It is a complete solution for restoring compression and power in the YZ450F engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAll necessary parts included for a full top end rebuild\u003c\/li\u003e\n\u003cli\u003eSize B piston grade ensures precise clearance\u003c\/li\u003e\n\u003cli\u003e97mm standard bore matches OEM cylinder dimensions\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ450F (2023-2025)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed for top end rebuilds on motocross and off-road bikes\u003c\/li\u003e\n\u003cli\u003eIdeal for restoring engine compression after high hours\u003c\/li\u003e\n\u003cli\u003eCommonly installed during full engine overhauls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\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\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore\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 Does this kit include all required gaskets and seals? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes all necessary gaskets and seals for installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this kit compatible with 2022 models? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is specifically designed for 2023-2025 Yamaha YZ450F models; earlier years use different specifications.\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":44949899771990,"sku":"SZ1F16102","price":373.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_988a40f6-133d-4575-a429-57e98f3a6a0a.jpg?v=1781401169","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-top-end-rebuild-kit-size-b-for-yamaha-yz450f-2023-2025-97mm","provider":"Solid Spare","version":"1.0","type":"link"}