{"product_id":"791m08150-wiseco-piston-for-yamaha-waveraider-waveventure-1100-1995-97-020","title":"791M08150 Wiseco Piston for Yamaha WaveRaider WaveVenture 1100 1995-97 .020","description":"\u003ch2\u003e.020 Piston for Yamaha WaveRaider\/WaveVenture 1100\u003c\/h2\u003e\u003cp\u003eThis .020 oversize piston kit for Yamaha WaveRaider and WaveVenture 1100 models restores top end compression in 1995-1997 engines, cross-referenced to Wiseco 791M08150 with an 81.50mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis .020 oversize piston for Yamaha WaveRaider and WaveVenture 1100 watercraft is built to refresh a worn top end after cylinder boring. The 81.50mm piston for Yamaha 1100 engines pairs with the listed Wiseco 791M08150 reference so rebuilders can match bore size with confidence. It suits riders and shops performing a top end rebuild on 1995 through 1997 Yamaha 1100 machines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.020 inch oversize bore at 81.50mm for cylinders that have been honed or bored\u003c\/li\u003e\n\u003cli\u003eCross-references Wiseco 791M08150 for easier part matching\u003c\/li\u003e\n\u003cli\u003eSuited to 1995-1997 Yamaha WaveRaider and WaveVenture 1100 engines\u003c\/li\u003e\n\u003cli\u003eOversize piston for Yamaha 1100 top end rebuilds after cylinder wear\u003c\/li\u003e\n\u003cli\u003eSold as a single piston for one cylinder position\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha WaveRaider 1100, 1995-1997\u003c\/li\u003e\n\u003cli\u003efor Yamaha WaveVenture 1100, 1995-1997\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds on 1995-1997 Yamaha 1100 personal watercraft\u003c\/li\u003e\n\u003cli\u003eCylinder boring and honing jobs that require a .020 oversize piston\u003c\/li\u003e\n\u003cli\u003eFreshwater and saltwater runabouts needing compression restored\u003c\/li\u003e\n\u003cli\u003eShop rebuilds where matching Wiseco 791M08150 is preferred\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\u003e791M08150\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\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha WaveRaider\/WaveVenture 1100, 1995-1997\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 needs the cylinder bored and honed to match the 81.50mm bore before assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I mix this with a standard bore piston? \u003cstrong\u003eA:\u003c\/strong\u003e No, all cylinders in the engine should be sized consistently so compression stays balanced across the top end.\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":51139974889558,"sku":"OO1C22384","price":351.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7cce399c-04d9-408e-84d8-bd255d81bc1e.jpg?v=1794565839","url":"https:\/\/www.solidspare.com\/products\/791m08150-wiseco-piston-for-yamaha-waveraider-waveventure-1100-1995-97-020","provider":"Solid Spare","version":"1.0","type":"link"}