{"product_id":"40280m08600-std-piston-86-00mm-bore-for-yamaha-fx-1800-svho-2008-2025","title":"40280M08600 Std Piston 86.00mm Bore for Yamaha FX 1800 SVHO 2008-2025","description":"\u003ch2\u003eStd Piston for Yamaha FX 1800 SVHO\u003c\/h2\u003e\u003cp\u003eThis Wiseco standard piston, part number 40280M08600, is an 86.00mm bore replacement piston built to restore compression and power in Yamaha FX 1800 SVHO personal watercraft engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco standard piston for Yamaha FX 1800 SVHO watercraft is a direct-fit replacement engineered to factory 86.00mm bore dimensions. It restores lost compression and reliable combustion in engines that have worn or scored original pistons. Ideal for riders and mechanics rebuilding a Yamaha FX 1800 SVHO top end with quality internal components.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e86.00mm standard bore sizing matches factory cylinder dimensions\u003c\/li\u003e\n\u003cli\u003eWiseco forged piston construction for strength under high RPM marine loads\u003c\/li\u003e\n\u003cli\u003ePrecision machined ring grooves for consistent sealing\u003c\/li\u003e\n\u003cli\u003eHeat-resistant alloy suited to sustained personal watercraft operation\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM piston number 40280M08600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha FX 1800 SVHO, 2008-2025\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on Yamaha FX 1800 SVHO personal watercraft\u003c\/li\u003e\n\u003cli\u003eRestoring compression after piston scoring or ring wear\u003c\/li\u003e\n\u003cli\u003eRoutine engine refresh during off-season maintenance\u003c\/li\u003e\n\u003cli\u003ePerformance rebuilds requiring a standard bore piston\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\u003e40280M08600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86.00mm standard\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiseco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha FX 1800 SVHO, 2008-2025\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 my Yamaha FX 1800 SVHO? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for Yamaha FX 1800 SVHO models from 2008 to 2025 with an 86.00mm standard bore. Confirm your engine code and bore size before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Yamaha piston? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a Wiseco piston that cross-references OEM part 40280M08600. It is an aftermarket replacement, not a Yamaha-branded component.\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":51139924394070,"sku":"OO1C22310","price":501.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_827d800d-3f00-4980-8bac-5b802c540584.jpg?v=1794565741","url":"https:\/\/www.solidspare.com\/products\/40280m08600-std-piston-86-00mm-bore-for-yamaha-fx-1800-svho-2008-2025","provider":"Solid Spare","version":"1.0","type":"link"}