{"product_id":"namura-size-a-standard-bore-piston-kit-for-honda-crf250r-crf250rx-2018-2019-79mm","title":"Namura Size A Standard Bore Piston Kit for Honda CRF250R CRF250RX 2018-2019 79mm","description":"\u003ch2\u003eNamura Size A Standard Bore Piston Kit for Honda\u003c\/h2\u003e\u003cp\u003eThis Namura Size A standard bore piston kit delivers a direct replacement 79mm piston for Honda CRF250R and CRF250RX models from 2018-2019, restoring compression and performance. It includes rings, pin, and clips for a complete top-end rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Size A standard bore piston kit is a 79mm replacement piston designed specifically for Honda CRF250R and CRF250RX dirt bikes from 2018-2019. It provides a reliable and cost-effective option for refreshing your engine's top end, ensuring consistent power and durability on the track or trail.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e79mm standard bore size matches OEM specifications for 2018-2019 Honda CRF250R and CRF250RX\u003c\/li\u003e\n\u003cli\u003eHigh-quality aluminum alloy construction for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, wrist pin, and circlips for a complete installation\u003c\/li\u003e\n\u003cli\u003ePrecision-machined skirt profile reduces friction and wear\u003c\/li\u003e\n\u003cli\u003eDesigned as a Size A piston, offering a direct factory-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda CRF250R 2018-2019\u003c\/li\u003e\n\u003cli\u003efor Honda CRF250RX 2018-2019\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross and supercross racing\u003c\/li\u003e\n\u003cli\u003eTrail and enduro riding\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds and top-end overhauls\u003c\/li\u003e\n\u003cli\u003eCompetition and recreational off-road use\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\u003e79mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSize A Standard Bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, rings, pin, clips\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 compatible with 2020 Honda CRF250R models? \u003cstrong\u003eA:\u003c\/strong\u003e No, this kit is specifically designed for 2018-2019 CRF250R and CRF250RX models only; verify your year and engine code before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the cylinder as well? \u003cstrong\u003eA:\u003c\/strong\u003e As a standard bore piston, it is intended for use with a stock cylinder that is in good condition; always measure cylinder wear and hone if necessary before installation.\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":44949773746262,"sku":"SZ1F14654","price":226.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_9b7f9d3f-04e6-400b-b0f1-b3f1536ed020.jpg?v=1781398709","url":"https:\/\/www.solidspare.com\/products\/namura-size-a-standard-bore-piston-kit-for-honda-crf250r-crf250rx-2018-2019-79mm","provider":"Solid Spare","version":"1.0","type":"link"}