{"product_id":"790m08400-wiseco-piston-for-yamaha-wave-runner-pro-vxr-700-1993-1994-84mm","title":"790M08400 Wiseco Piston for Yamaha Wave Runner Pro VXR 700 1993-1994 84mm","description":"\u003ch2\u003eWiseco .120 Piston for Yamaha Wave Runner Pro VXR 700\u003c\/h2\u003e\u003cp\u003eThis Wiseco .120 piston for Yamaha Wave Runner Pro VXR 700 delivers a 84mm bore with a +3mm stroke offset and cross-references OEM part 790M08400.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .120 piston is built for the Yamaha Wave Runner Pro VXR 700 and provides a large oversize option for 1993-1994 models needing significant cylinder work. The .120 oversize piston for Yamaha Wave Runner Pro VXR 700 allows engine builders to restore worn cylinders to an 84mm bore, cross-referencing OEM 790M08400. This piston for Yamaha Wave Runner Pro VXR 700 suits rebuilders seeking a +3mm oversize solution for tired 700cc top ends.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWiseco .120 oversize piston with 84mm bore diameter\u003c\/li\u003e\n\u003cli\u003e+3mm oversize over standard bore\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 790M08400 for fitment confirmation\u003c\/li\u003e\n\u003cli\u003eDesigned for 1993-1994 Yamaha Wave Runner Pro VXR 700 engines\u003c\/li\u003e\n\u003cli\u003eForged construction for high-rpm watercraft durability\u003c\/li\u003e\n\u003cli\u003eRestores compression after significant cylinder boring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Wave Runner Pro VXR 700 1993\u003c\/li\u003e\n\u003cli\u003efor Yamaha Wave Runner Pro VXR 700 1994\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on 1993-1994 Yamaha Wave Runner Pro VXR 700 engines\u003c\/li\u003e\n\u003cli\u003eCylinder boring and hone work requiring .120 oversize pistons\u003c\/li\u003e\n\u003cli\u003eSalvaging high-hour 700cc watercraft cylinders with significant wear\u003c\/li\u003e\n\u003cli\u003eRecreational and performance riding applications\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\u003e790M08400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e84mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize Offset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+3mm\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\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha Wave Runner Pro VXR 700 1993-1994\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 require cylinder boring? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a .120 oversize piston requires the cylinder to be bored and honed to 84mm, which is a significant material removal from the original bore.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install just one piston? \u003cstrong\u003eA:\u003c\/strong\u003e It is best to replace pistons as a set and verify cylinder wall thickness and ring end gap before assembly for even compression across cylinders.\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":51139791716438,"sku":"OO1C22093","price":373.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_93847945-94e0-41a8-8dab-4cdfb741798f.jpg?v=1794565632","url":"https:\/\/www.solidspare.com\/products\/790m08400-wiseco-piston-for-yamaha-wave-runner-pro-vxr-700-1993-1994-84mm","provider":"Solid Spare","version":"1.0","type":"link"}