{"product_id":"790m08150-wiseco-piston-for-yamaha-wave-runner-pro-vxr-700-1993-1994-81-50mm","title":"790M08150 Wiseco Piston for Yamaha Wave Runner Pro VXR 700 1993-1994 81.50mm","description":"\u003ch2\u003eWiseco .020 Piston for Yamaha Wave Runner Pro VXR 700\u003c\/h2\u003e\u003cp\u003eThis Wiseco .020 piston for Yamaha Wave Runner Pro VXR 700 delivers a 81.50mm bore and cross-references OEM part 790M08150.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .020 piston is built for the Yamaha Wave Runner Pro VXR 700 and provides reliable performance for 1993-1994 models. The .020 oversize piston for Yamaha Wave Runner Pro VXR 700 allows engine rebuilders to restore proper compression when the cylinder is bored to 81.50mm. It works with the OEM cross-reference 790M08150, making this piston for Yamaha Wave Runner Pro VXR 700 a direct fitment choice for riders and mechanics rebuilding the top end.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWiseco .020 oversize piston with 81.50mm bore diameter\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 790M08150 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 cylinder boring to .020 oversize\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 .020 oversize pistons\u003c\/li\u003e\n\u003cli\u003eRestoring compression on high-hour 700cc watercraft engines\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\u003e790M08150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\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 .020 oversize piston requires the cylinder to be bored and honed to 81.50mm for proper piston-to-wall clearance.\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 check ring end gap and cylinder condition 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":51139791159382,"sku":"OO1C22092","price":351.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_56968bb0-ee29-478c-8ddd-2e9cd3a13a74.jpg?v=1794565630","url":"https:\/\/www.solidspare.com\/products\/790m08150-wiseco-piston-for-yamaha-wave-runner-pro-vxr-700-1993-1994-81-50mm","provider":"Solid Spare","version":"1.0","type":"link"}