{"product_id":"piston-kit-73-00mm-040-in-for-yamaha-wave-jammer-500-1989-1990","title":"Piston Kit 73.00mm .040 in for Yamaha Wave Jammer 500 1989-1990","description":"\u003ch2\u003ePiston Kit for Yamaha Wave Jammer 500\u003c\/h2\u003e\u003cp\u003eThis .040\" oversize piston kit (73.00mm) is a replacement piston assembly for Yamaha Wave Jammer 500 watercraft, made to restore compression and top-end performance on worn or rebuilt engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .040\" piston kit for Yamaha Wave Jammer 500 models provides the oversized bore fit required after cylinder wear or honing. Each kit suits riders and mechanics rebuilding a 500cc Wave Jammer powerplant. A 73.00mm piston kit keeps a personal watercraft running with fresh compression and dependable ring seal.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.040\" oversize bore for refreshed cylinder walls\u003c\/li\u003e\n\u003cli\u003e73.00mm piston diameter for correct fitment\u003c\/li\u003e\n\u003cli\u003eRing kit matched to the oversized piston\u003c\/li\u003e\n\u003cli\u003ePiston pin and circlips included for assembly\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand sustained marine engine heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Wave Jammer 500, 1989-1990\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuild on a worn 500cc engine\u003c\/li\u003e\n\u003cli\u003eCylinder rebore and hone projects\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression in a personal watercraft\u003c\/li\u003e\n\u003cli\u003ePreventive replacement during engine refresh\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\u003e.040\" oversize (73.00mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston kit with rings, pin, and circlips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500cc\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 machine my cylinder for this piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a .040\" oversize piston requires the cylinder to be bored and honed to the matching 73.00mm clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this piston kit myself? \u003cstrong\u003eA:\u003c\/strong\u003e Installation is possible with the right tools and a service manual, though precision measuring of piston-to-cylinder clearance is essential for a reliable result.\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":51060171538518,"sku":"OO1C01694","price":204.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_38e5a624-fbae-4931-8d18-acc6d290665d.jpg?v=1794306752","url":"https:\/\/www.solidspare.com\/products\/piston-kit-73-00mm-040-in-for-yamaha-wave-jammer-500-1989-1990","provider":"Solid Spare","version":"1.0","type":"link"}