{"product_id":"namura-020-over-bore-piston-kit-for-honda-cr80r-cr80rb-fits-1986-2002-47-5mm","title":"Namura .020 Over Bore Piston Kit for Honda CR80R \u0026 CR80RB fits 1986-2002 47.5mm","description":"\u003ch2\u003e.020 Over Bore Piston Kit for Honda\u003c\/h2\u003e\u003cp\u003eThis .020 over bore piston kit for Honda is designed to replace the original piston in CR80R and CR80RB models from 1986 to 2002, featuring a 47.5mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .020 over bore piston kit by Namura is engineered for Honda CR80R and CR80RB motorcycles. It increases displacement and compression for improved power delivery. Built as a direct replacement, it delivers reliable performance for youth motocross and off-road riding.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength aluminum alloy for longevity\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, wrist pin, and circlips\u003c\/li\u003e\n\u003cli\u003ePrecision machined to .020 over bore specifications\u003c\/li\u003e\n\u003cli\u003eLightweight design reduces reciprocating mass\u003c\/li\u003e\n\u003cli\u003eOptimized compression ratio for enhanced torque\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\u003eYouth motocross racing\u003c\/li\u003e\n\u003cli\u003eOff-road practice and training\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds and performance upgrades\u003c\/li\u003e\n\u003cli\u003eRecreational 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\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda CR80R and CR80RB (1986-2002)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston Kit\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 Will this piston kit work on my CR80R? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for Honda CR80R and CR80RB models from 1986 to 2002 with a 47.5mm bore. Confirm your engine serial number for exact fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does it come with all necessary components? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes the piston, rings, wrist pin, and circlips for a complete 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":44890373652566,"sku":"SZ1F10461","price":105.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_7697a57b-7b2a-4886-a37a-1d74130013e9.jpg?v=1781138441","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-kit-for-honda-cr80r-cr80rb-fits-1986-2002-47-5mm","provider":"Solid Spare","version":"1.0","type":"link"}