{"product_id":"790m08150-wiseco-piston-for-yamaha-wave-runner-xl700-81-50mm-020","title":"790M08150 Wiseco Piston for Yamaha Wave Runner XL700 81.50mm .020","description":"\u003ch2\u003eWiseco .020 Piston for Yamaha Wave Runner XL700\u003c\/h2\u003e\u003cp\u003eThis Wiseco .020 oversize piston (OEM cross-reference 790M08150) is an 81.50mm bore replacement component that restores compression and top-end performance to your Yamaha Wave Runner XL700 engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .020 piston for Yamaha Wave Runner XL700 is an 81.50mm oversize component that returns lost compression to a worn personal watercraft top end. The oversize piston for Yamaha Wave Runner XL700 matches the 790M08150 reference, letting you bore a scored cylinder slightly and refit a fresh piston. It suits riders and mechanics rebuilding a 1999-2004 Yamaha Wave Runner XL700.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e81.50mm bore, .020 inch over standard, for use after a light cylinder bore\u003c\/li\u003e\n\u003cli\u003eWiseco forged piston construction for durability under high rpm PWC loads\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 790M08150 for accurate match to the XL700 790M engine family\u003c\/li\u003e\n\u003cli\u003eMachined to precise tolerances for reliable compression and sealing\u003c\/li\u003e\n\u003cli\u003eIntended as a top-end rebuild component for personal watercraft use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Wave Runner XL700 1999\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner XL700 2000\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner XL700 2001\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner XL700 2002\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner XL700 2003\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner XL700 2004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuild after minor cylinder scoring or ring wear\u003c\/li\u003e\n\u003cli\u003eBoring out a worn XL700 jug to accept a .020 oversize piston\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression on a high-hour personal watercraft\u003c\/li\u003e\n\u003cli\u003eRecreational lake and coastal riding with a refreshed top end\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\u003e790M08150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop-end piston\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 Why choose a .020 oversize piston instead of stock? \u003cstrong\u003eA:\u003c\/strong\u003e A .020 oversize piston is used when the cylinder needs a light bore to clean up wear or scoring, giving a true surface for a proper ring seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this piston come with rings, pin, and clips? \u003cstrong\u003eA:\u003c\/strong\u003e Piston assemblies of this type are commonly supplied with the matching hardware, so confirm the exact contents of the listing before ordering for your XL700 rebuild.\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":51139783458902,"sku":"OO1C22081","price":351.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e8e3f5d7-380a-46bd-97c5-47fad48f45d0.jpg?v=1794565665","url":"https:\/\/www.solidspare.com\/products\/790m08150-wiseco-piston-for-yamaha-wave-runner-xl700-81-50mm-020","provider":"Solid Spare","version":"1.0","type":"link"}