{"product_id":"790m08100-wiseco-std-piston-for-yamaha-wave-runner-xl700-81mm","title":"790M08100 Wiseco Std Piston for Yamaha Wave Runner XL700 81mm","description":"\u003ch2\u003eWiseco Std Piston for Yamaha Wave Runner XL700\u003c\/h2\u003e\u003cp\u003eThis Wiseco standard bore piston, part 790M08100 at 81 mm, is a direct-fit replacement piston for the 1999-2004 Yamaha Wave Runner XL700, restoring compression and reliable engine performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Wiseco Std Piston for Yamaha Wave Runner XL700 is a forged replacement piston engineered for the 700 cc two-stroke engine used in these personal watercraft. It restores factory bore dimensions and dependable combustion for riders doing top-end rebuilds. This piston suits DIY mechanics and shops servicing 1999-2004 XL700 models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged aluminum construction for high strength under combustion loads\u003c\/li\u003e\n\u003cli\u003eStandard 81 mm bore size matches the original cylinder dimension\u003c\/li\u003e\n\u003cli\u003eDesigned for two-stroke watercraft engine rebuilds\u003c\/li\u003e\n\u003cli\u003ePrecision machined for consistent ring sealing and compression\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM piston in the XL700 engine family\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 rebuilds on 700 cc Yamaha two-stroke watercraft engines\u003c\/li\u003e\n\u003cli\u003eRestoring compression after piston scoring or ring wear\u003c\/li\u003e\n\u003cli\u003eSeasonal maintenance for personal watercraft kept in salt or fresh water\u003c\/li\u003e\n\u003cli\u003eShop rebuilds where factory bore size must be retained\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\u003e790M08100\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 mm standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForged piston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo-stroke watercraft engine\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 fit any 700 cc Yamaha watercraft? \u003cstrong\u003eA:\u003c\/strong\u003e It is built for the XL700 platform from 1999-2004, so confirm your model and year before ordering. \u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to check cylinder condition first? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a standard bore piston requires the cylinder to be within factory spec or the piston may not seal correctly. Inspect and measure before 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":51139783786582,"sku":"OO1C22082","price":351.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_edf09c9b-c25e-4ab7-8dc7-d85db833cf30.jpg?v=1794490199","url":"https:\/\/www.solidspare.com\/products\/790m08100-wiseco-std-piston-for-yamaha-wave-runner-xl700-81mm","provider":"Solid Spare","version":"1.0","type":"link"}