{"product_id":"namura-standard-bore-piston-kit-size-b-96-96mm-for-yamaha-yz450f-2023-2025-97mm","title":"Namura Standard Bore Piston Kit Size B 96.96mm for Yamaha YZ450F 2023-2025 97mm","description":"\u003ch2\u003eNamura Standard Bore Piston Kit Size B 96.96mm for Yamaha YZ450F\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit, sized B at 96.96mm, is a direct replacement for Yamaha YZ450F models from 2023 to 2025, designed to restore compression and performance with a 97mm bore specification.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Piston Kit Size B 96.96mm is a high-quality aftermarket piston assembly for Yamaha YZ450F motorcycles. It serves as a direct replacement for the original piston, restoring engine performance and reliability. This kit is intended for riders and mechanics rebuilding the top end of a 2023-2025 YZ450F.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eSize B (96.96mm) for standard bore applications\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, wrist pin, and circlips\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for reliable fit\u003c\/li\u003e\n\u003cli\u003eCompatible with 97mm bore cylinder\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\u003eOff-road competition\u003c\/li\u003e\n\u003cli\u003eTrail riding\u003c\/li\u003e\n\u003cli\u003eEngine rebuilding and maintenance\u003c\/li\u003e\n\u003cli\u003eHigh-performance riding applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e96.96mm (Size B)\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\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura Standard Bore Piston Kit Size B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2023-2025\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 this piston kit a direct replacement for the OEM piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed to match OEM dimensions and specifications for the Yamaha YZ450F, but always verify compatibility with your specific serial number before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is included in the kit? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes the piston, piston rings, wrist pin, and circlips, everything needed for a standard bore rebuild.\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":44949797011542,"sku":"SZ1F15164","price":263.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_a670ed85-85c4-4dca-a333-7df851134ca0.jpg?v=1781399395","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-size-b-96-96mm-for-yamaha-yz450f-2023-2025-97mm","provider":"Solid Spare","version":"1.0","type":"link"}