{"product_id":"791m08100-wiseco-std-piston-kit-for-yamaha-waveraider-waveventure-1100-1995-1997","title":"791M08100 Wiseco Std Piston Kit for Yamaha WaveRaider WaveVenture 1100 1995-1997","description":"\u003ch2\u003eStd Piston for Yamaha WaveRaider\/WaveVenture 1100\u003c\/h2\u003e\u003cp\u003eThis Wiseco standard piston kit, cross-referenced to 791M08100, restores stock 81 mm bore performance in 1995-1997 Yamaha WaveRaider and WaveVenture 1100 personal watercraft.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standard bore piston for Yamaha WaveRaider and WaveVenture 1100 models brings your engine back to factory 81 mm specification after top-end wear. Built by Wiseco, it suits riders rebuilding a tired 1100 engine for reliable recreation use. The piston for Yamaha 1100 watercraft pairs with a matching ring set and wrist pin for a complete top-end refresh.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard 81 mm bore sizing matches original cylinder dimensions without overboring\u003c\/li\u003e\n\u003cli\u003eWiseco forged construction for strength under sustained high-rpm marine use\u003c\/li\u003e\n\u003cli\u003ePrecision-machined skirt and crown for consistent cylinder sealing\u003c\/li\u003e\n\u003cli\u003eDirect cross-reference to 791M08100 for straightforward parts lookup\u003c\/li\u003e\n\u003cli\u003eSuited to fresh top-end rebuilds on stock cylinders\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 1100 cc Yamaha two-stroke PWC engines\u003c\/li\u003e\n\u003cli\u003eRestoring compression after piston scuffing or ring wear\u003c\/li\u003e\n\u003cli\u003eRoutine freshening of high-hour rental or recreational craft\u003c\/li\u003e\n\u003cli\u003eStock-class builds where rules require original bore size\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\u003e791M08100\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 mm standard\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\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha 1100 PWC engines, 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 boring the cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, it is a standard 81 mm piston meant for cylinders still at original bore. Cylinders with damage or wear typically need machining first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace other top-end parts at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Rings, wrist pin, bearing, and gaskets are commonly replaced alongside the piston. Confirm your exact model year before ordering.\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":51139973873750,"sku":"OO1C22382","price":351.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_f7ed8d8b-916f-498b-82ac-d24a24a99b95.jpg?v=1794490614","url":"https:\/\/www.solidspare.com\/products\/791m08100-wiseco-std-piston-kit-for-yamaha-waveraider-waveventure-1100-1995-1997","provider":"Solid Spare","version":"1.0","type":"link"}