{"product_id":"4811m10200-wiseco-big-bore-piston-kit-for-yamaha-grizzly-660-2002-2008","title":"4811M10200 Wiseco Big Bore Piston Kit for Yamaha Grizzly 660 2002-2008","description":"\u003ch2\u003eWiseco Big Bore Piston Kit for Yamaha Grizzly 660\u003c\/h2\u003e\u003cp\u003eThis Wiseco big bore piston kit for Yamaha Grizzly 660 rebuilds the top end with a larger bore, referencing part 4811M10200 for fitment.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco big bore piston kit for Yamaha Grizzly 660 is built for riders rebuilding a worn or scored top end and wanting more displacement. The kit carries part number 4811M10200 and pairs a forged piston with rings, pin, and clips for a complete cylinder refresh. It suits anyone doing a top-end overhaul on a 2002-2008 Grizzly 660.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged piston construction for strength under load\u003c\/li\u003e\n\u003cli\u003eBig bore sizing increases displacement over stock\u003c\/li\u003e\n\u003cli\u003eRing set matched to the piston for a proper seal\u003c\/li\u003e\n\u003cli\u003eWrist pin and clips included for a complete rebuild\u003c\/li\u003e\n\u003cli\u003eMachined skirt profile for smooth cylinder travel\u003c\/li\u003e\n\u003cli\u003eHeat-treated alloy resists the demands of trail riding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Grizzly 660 (2002-2008)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after low compression or oil burning\u003c\/li\u003e\n\u003cli\u003eRestoring power on a high-hour utility quad\u003c\/li\u003e\n\u003cli\u003eTrail and hunting season prep for a tired engine\u003c\/li\u003e\n\u003cli\u003eBore refreshes when the cylinder needs reworking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after low compression or oil burning\u003c\/li\u003e\n\u003cli\u003eRestoring power on a high-hour utility quad\u003c\/li\u003e\n\u003cli\u003eTrail and hunting season prep for a tired engine\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\u003e4811M10200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBig bore piston kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiseco\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 a big bore kit require cylinder machine work? \u003cstrong\u003eA:\u003c\/strong\u003e Most big bore kits need the cylinder bored and honed to match the new piston size. Confirm the required bore spec with a machine shop before assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What else should I replace during a top-end rebuild? \u003cstrong\u003eA:\u003c\/strong\u003e Gaskets, seals, cam chain, and valve components are commonly replaced while the top end is apart. Check wear on each before reinstalling.\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":51146766123094,"sku":"OO1C27295","price":565.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7e93f4e7-37f1-4eb2-9d33-8e49e8ac9a32.jpg?v=1794568760","url":"https:\/\/www.solidspare.com\/products\/4811m10200-wiseco-big-bore-piston-kit-for-yamaha-grizzly-660-2002-2008","provider":"Solid Spare","version":"1.0","type":"link"}