{"product_id":"std-pistons-72mm-and-top-end-gasket-set-for-yamaha-wave-runner-500-1989-1993","title":"Std Pistons 72mm and Top End Gasket Set for Yamaha Wave Runner 500 1989-1993","description":"\u003ch2\u003eStd Pistons (72mm) and Top End Gasket Set for Yamaha Wave Runner 500\u003c\/h2\u003e\u003cp\u003eThis standard bore piston and top end gasket set for Yamaha Wave Runner 500 restores compression on 1989-1993 models with 72mm pistons and includes the gaskets needed for a complete top end rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 72mm standard piston and top end gasket set for Yamaha Wave Runner 500 delivers the core components for a top end refresh on 1989-1993 personal watercraft. Each piston is machined to the factory 72mm standard bore so it drops into an unmodified cylinder. The set suits riders and mechanics rebuilding a tired Wave Runner 500 engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e72mm standard bore piston sized for stock, unbored cylinders\u003c\/li\u003e\n\u003cli\u003eTop end gasket set seals the cylinder, head, and related joints\u003c\/li\u003e\n\u003cli\u003ePiston designed for two-stroke marine duty cycles\u003c\/li\u003e\n\u003cli\u003eComponents matched to 1989-1993 Yamaha Wave Runner 500 applications\u003c\/li\u003e\n\u003cli\u003eKit format supplies pistons and gaskets together for one rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Wave Runner 500, 1989\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner 500, 1990\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner 500, 1991\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner 500, 1992\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner 500, 1993\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuild after loss of compression\u003c\/li\u003e\n\u003cli\u003eFreshwater and saltwater Wave Runner 500 engines\u003c\/li\u003e\n\u003cli\u003eSeasonal maintenance on 1989-1993 personal watercraft\u003c\/li\u003e\n\u003cli\u003eRestoring a stored or non-running Wave Runner 500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72mm standard bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo-stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSet Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePistons and top end gasket set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1989-1993\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 Do I need to bore my cylinder for these pistons? \u003cstrong\u003eA:\u003c\/strong\u003e These are 72mm standard bore pistons, so they suit a cylinder still at stock bore and in spec. Measure your bore and piston clearance before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does the top end gasket set cover? \u003cstrong\u003eA:\u003c\/strong\u003e It supplies the gaskets and seals needed when reassembling the top end of the engine. Check your service manual for any additional seals your job requires.\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":51060171767894,"sku":"OO1C01699","price":413.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e25e12ff-d2af-46c6-a158-72a271e96248.jpg?v=1794306753","url":"https:\/\/www.solidspare.com\/products\/std-pistons-72mm-and-top-end-gasket-set-for-yamaha-wave-runner-500-1989-1993","provider":"Solid Spare","version":"1.0","type":"link"}