{"product_id":"4894m07900-wiseco-std-piston-kit-for-yamaha-nytro-xtx-2009-2012-79-00mm-9-5-1-cr","title":"4894M07900 Wiseco Std Piston Kit for Yamaha Nytro XTX 2009-2012 79.00mm 9.5:1 CR","description":"\u003ch2\u003eWiseco Std Piston Kit for Yamaha Nytro XTX\u003c\/h2\u003e\u003cp\u003eThis Wiseco Std piston kit for the Yamaha Nytro XTX restores stock 79.00mm bore geometry with a 9.5:1 compression ratio, cross-referencing 4894M07900 for a direct top-end rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco Std piston kit is built for the Yamaha Nytro XTX, keeping the factory 79.00mm bore and 9.5:1 compression ratio for a stock-spec rebuild. It suits riders replacing a worn or damaged piston on 2009 through 2012 Nytro XTX snowmobiles, and the 4894M07900 reference makes sourcing simple. Choose this piston kit when factory bore dimensions and dependable compression are the goal for the Yamaha Nytro XTX.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard 79.00mm bore size matches factory cylinder dimensions\u003c\/li\u003e\n\u003cli\u003e9.5:1 compression ratio retained for stock engine behavior\u003c\/li\u003e\n\u003cli\u003eForged piston construction for durability in snowmobile applications\u003c\/li\u003e\n\u003cli\u003eWiseco 4894M07900 cross-reference for easy parts lookup\u003c\/li\u003e\n\u003cli\u003eDesigned for the Yamaha Nytro XTX 2009 through 2012 platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Nytro XTX 2009\u003c\/li\u003e\n\u003cli\u003efor Yamaha Nytro XTX 2010\u003c\/li\u003e\n\u003cli\u003efor Yamaha Nytro XTX 2011\u003c\/li\u003e\n\u003cli\u003efor Yamaha Nytro XTX 2012\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStock-spec top-end rebuilds on Nytro XTX snowmobiles\u003c\/li\u003e\n\u003cli\u003eReplacing a scored or worn piston without boring the cylinder\u003c\/li\u003e\n\u003cli\u003eTrail riding where factory compression and reliability are preferred\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 (standard)\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\u003eMachine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha Nytro XTX 2009-2012\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 a direct replacement for the stock piston? \u003cstrong\u003eA:\u003c\/strong\u003e The 79.00mm standard bore and 9.5:1 compression ratio match factory dimensions, so no cylinder boring is normally required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is included with this piston kit? \u003cstrong\u003eA:\u003c\/strong\u003e The listing covers the piston referenced by 4894M07900. Check whether rings, pin, and clips are part of the kit before ordering.\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":51139837263958,"sku":"OO1C22173","price":413.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_5ee7e456-ab9c-4982-97a7-b1f8590a1f11.jpg?v=1794565661","url":"https:\/\/www.solidspare.com\/products\/4894m07900-wiseco-std-piston-kit-for-yamaha-nytro-xtx-2009-2012-79-00mm-9-5-1-cr","provider":"Solid Spare","version":"1.0","type":"link"}