{"product_id":"4894m07900-piston-kit-for-yamaha-nytro-rtx-2008-2012-std-79-00mm-9-5-1-cr","title":"4894M07900 Piston Kit for Yamaha Nytro RTX 2008-2012 Std 79.00mm 9.5:1 CR","description":"\u003ch2\u003eWiseco Std Piston Kit for Yamaha Nytro RTX\u003c\/h2\u003e\u003cp\u003eThis Wiseco Std piston kit for Yamaha Nytro RTX is a forged replacement piston set engineered for the 2008-2012 Nytro RTX, cross-referencing part 4894M07900 with a 79.00mm standard bore and 9.5:1 compression ratio.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco Std piston kit for Yamaha Nytro RTX keeps the factory 79.00mm bore and is built for dependable top-end service. The 9.5:1 compression ratio and standard sizing make this Wiseco Std piston kit a practical choice for riders rebuilding to stock dimensions. It suits owners and engine builders working on 2008-2012 Nytro RTX machines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged aluminum construction for high strength under load\u003c\/li\u003e\n\u003cli\u003e79.00mm standard bore for stock-dimension rebuilds\u003c\/li\u003e\n\u003cli\u003e9.5:1 compression ratio matched to the original spec\u003c\/li\u003e\n\u003cli\u003eCross-references part 4894M07900\u003c\/li\u003e\n\u003cli\u003eDesigned for Yamaha Nytro RTX 2008-2012 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Nytro RTX 2008\u003c\/li\u003e\n\u003cli\u003efor Yamaha Nytro RTX 2009\u003c\/li\u003e\n\u003cli\u003efor Yamaha Nytro RTX 2010\u003c\/li\u003e\n\u003cli\u003efor Yamaha Nytro RTX 2011\u003c\/li\u003e\n\u003cli\u003efor Yamaha Nytro RTX 2012\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on Nytro RTX snowmobiles\u003c\/li\u003e\n\u003cli\u003eStock-bore engine service after wear or damage\u003c\/li\u003e\n\u003cli\u003eTrail and backcountry riding where dependable power matters\u003c\/li\u003e\n\u003cli\u003eShop work by engine builders and DIY mechanics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4894M07900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e79.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.5:1\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\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this piston kit fit all Yamaha Nytro RTX years? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for the 2008-2012 Nytro RTX, but confirm your engine code and current bore before ordering. Standard bore sizing means no overbore machining is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Yamaha part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a Wiseco piston kit for Yamaha Nytro RTX applications and is not an original Yamaha product.\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":51139839787094,"sku":"OO1C22177","price":413.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_ef17fd69-9358-4ce7-b813-2a0d01e47c99.jpg?v=1794565662","url":"https:\/\/www.solidspare.com\/products\/4894m07900-piston-kit-for-yamaha-nytro-rtx-2008-2012-std-79-00mm-9-5-1-cr","provider":"Solid Spare","version":"1.0","type":"link"}