{"product_id":"namura-size-c-standard-bore-piston-kit-for-honda-crf250r-crf250rx-2018-2019-79mm","title":"Namura Size C Standard Bore Piston Kit for Honda CRF250R CRF250RX 2018-2019 79mm","description":"\u003ch2\u003eSize C Standard Bore Piston Kit for Honda CRF250R CRF250RX\u003c\/h2\u003e\u003cp\u003eThis Namura piston kit is a size C standard bore replacement for Honda CRF250R and CRF250RX models from 2018-2019, featuring a 79mm piston diameter and designed for high-performance dirt bike engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis size C standard bore piston kit for Honda CRF250R and CRF250RX provides a direct replacement piston, rings, and wrist pin for engine rebuilds on 2018-2019 models. The 79mm cast piston is built to OEM specifications, ensuring proper compression and reliable power delivery for off-road racing or trail riding.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e79mm standard bore piston with size C marking\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pin for a complete top-end rebuild\u003c\/li\u003e\n\u003cli\u003eCast aluminum construction for strength and heat dissipation\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves for consistent seal\u003c\/li\u003e\n\u003cli\u003eDesigned for high-RPM four-stroke engines\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 off-road racing engine rebuilds\u003c\/li\u003e\n\u003cli\u003eTop-end replacement due to wear or piston damage\u003c\/li\u003e\n\u003cli\u003ePerformance restoration for competition bikes\u003c\/li\u003e\n\u003cli\u003eTrail riding maintenance when restoring compression\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e79mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda CRF250R \/ CRF250RX 2018-2019\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 piston kit come with the wrist pin and circlips? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes the piston, rings, wrist pin, and circlips – everything needed for a standard top-end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this piston with a stock cylinder on my 2018 CRF250R? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a standard bore size C piston designed to fit the stock cylinder bore without overboring, provided the cylinder is within service limits.\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":44949773713494,"sku":"SZ1F14653","price":226.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_cb7504d0-8554-49c5-b499-c370da221ea5.jpg?v=1781398708","url":"https:\/\/www.solidspare.com\/products\/namura-size-c-standard-bore-piston-kit-for-honda-crf250r-crf250rx-2018-2019-79mm","provider":"Solid Spare","version":"1.0","type":"link"}