{"product_id":"namura-standard-bore-piston-kit-size-b-43-45mm-for-yamaha-yz65-2018-2024-43-5mm","title":"Namura Standard Bore Piston Kit Size B 43.45mm for Yamaha YZ65 2018-2024 43.5mm","description":"\u003ch2\u003eStandard Bore Piston Kit Size B 43.45mm for Yamaha YZ65 2018-2024\u003c\/h2\u003e\u003cp\u003eThis Namura standard bore piston kit delivers a precise 43.45mm bore for Yamaha YZ65 models from 2018 to 2024, restoring top-end performance and compression.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standard bore piston kit size B 43.45mm is a direct replacement for Yamaha YZ65 2018-2024 engines, providing new piston and rings for reliable power. Designed for off-road racing and trail use, this piston kit ensures a proper fit and lasting durability.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMachined from high-strength aluminum alloy for lightweight strength\u003c\/li\u003e\n\u003cli\u003ePrecision-ground piston skirt reduces friction and wear\u003c\/li\u003e\n\u003cli\u003eIncludes premium piston rings for optimal sealing\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM bore specifications 43.45mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha YZ65 (2018-2024)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross racing\u003c\/li\u003e\n\u003cli\u003eTrail riding\u003c\/li\u003e\n\u003cli\u003eTop-end rebuilds for performance restoration\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\u003e43.45mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Size B\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 What bore size does this piston kit match? \u003cstrong\u003eA:\u003c\/strong\u003e This piston kit is sized at 43.45mm, which is the standard bore for Yamaha YZ65 models from 2018 to 2024.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to hone the cylinder before installation? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to hone the cylinder to the correct crosshatch pattern and measure bore clearance to ensure proper ring seating.\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":44888376246358,"sku":"SZ1F08496","price":76.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_262374f9-6e30-4aef-bfc3-ab3f883a773b.jpg?v=1781091830","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-size-b-43-45mm-for-yamaha-yz65-2018-2024-43-5mm","provider":"Solid Spare","version":"1.0","type":"link"}