{"product_id":"namura-standard-bore-piston-kit-size-c-for-honda-cr80r-cr80rb-1986-2002-47mm","title":"Namura Standard Bore Piston Kit Size C for Honda CR80R \u0026 CR80RB 1986-2002 47mm","description":"\u003ch2\u003eNamura Standard Bore Piston Kit Size C for Honda\u003c\/h2\u003e\u003cp\u003eThe Namura Standard Bore Piston Kit Size C is a replacement piston assembly for Honda CR80R and CR80RB models from 1986 to 2002, featuring a 47mm bore diameter to restore engine compression and performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura Standard Bore Piston Kit Size C provides a direct replacement piston for Honda CR80R and CR80RB two-stroke engines produced between 1986 and 2002. The kit includes a precision-machined 47mm piston, rings, wrist pin, and circlips to restore proper engine function. Designed for standard bore applications, it maintains the original displacement and compression ratio for reliable power delivery.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cast piston from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary components: piston, rings, pin, circlips\u003c\/li\u003e\n\u003cli\u003eMachined to precise tolerances for optimal fit and seal\u003c\/li\u003e\n\u003cli\u003eRings provide excellent compression and oil control\u003c\/li\u003e\n\u003cli\u003eDesigned for standard bore size of 47mm\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand high RPM operation in two-stroke engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda CR80R 1986-2002\u003c\/li\u003e\n\u003cli\u003efor Honda CR80RB 1986-2002\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding engines after piston ring or cylinder wear\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression and power in high-hour engines\u003c\/li\u003e\n\u003cli\u003eReplacing damaged pistons from seizure or detonation\u003c\/li\u003e\n\u003cli\u003eUpgrading during top-end rebuilds for competition or trail riding\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\u003e47mm\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\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, Wrist Pin, Circlips\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 compatible with aftermarket cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for standard bore Honda CR80R\/CR80RB cylinders; aftermarket cylinders with different bore sizes will not be compatible.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to re-plate or hone the cylinder before installation? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to inspect the cylinder and hone or re-plate if necessary to ensure proper ring seating and piston clearance.\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":44890371686486,"sku":"SZ1F10432","price":105.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_650c7586-ec03-47bb-adf9-1d727da43b48.jpg?v=1781138392","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-size-c-for-honda-cr80r-cr80rb-1986-2002-47mm","provider":"Solid Spare","version":"1.0","type":"link"}