{"product_id":"421000076-crankshaft-assembly-for-sea-doo-speedster-800-1998-1999","title":"421000076 Crankshaft Assembly for Sea-Doo Speedster 800 1998-1999","description":"\u003ch2\u003eCrankshaft Assembly for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis crankshaft assembly is a direct replacement component for the engine in the Sea-Doo Speedster 800, cross-referencing OEM part number 421000076, and it transfers piston force into rotational power to keep your marine engine running.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Crankshaft Assembly for Sea-Doo is a complete rotating core component for the Speedster 800 engine. It converts the up and down motion of the pistons into the rotary power your jet drive needs to move water and push the boat. This crankshaft assembly suits rebuilders and riders restoring a 1998 to 1999 Speedster 800.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part number 421000076\u003c\/li\u003e\n\u003cli\u003eMachined journals sized for the 800 series two-stroke engine\u003c\/li\u003e\n\u003cli\u003eBalanced rotating assembly to reduce vibration at speed\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand continuous high-RPM marine operation\u003c\/li\u003e\n\u003cli\u003eDesigned as a complete drop-in rotating assembly for rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Speedster 800, 1998-1999\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuilds and top-end refresh projects\u003c\/li\u003e\n\u003cli\u003eRestoring older Speedster 800 jet boats to running condition\u003c\/li\u003e\n\u003cli\u003eReplacing a scored or seized crank after bearing failure\u003c\/li\u003e\n\u003cli\u003eMarine repair shops handling 800 series Rotax-style engines\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\u003e421000076\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCrankshaft Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo Speedster 800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1998-1999\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 Is this an original Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket crankshaft assembly made to fit Sea-Doo applications as a replacement for OEM 421000076. It is not manufactured or sold by Sea-Doo.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need special tools to install it? \u003cstrong\u003eA:\u003c\/strong\u003e Crankshaft installation on this engine type typically requires a press and case alignment tools, so professional assembly is recommended for most rebuilders.\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":51065987924054,"sku":"OO1C08760","price":1495.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_136ec938-913c-42a3-b11c-eb535d300587.jpg?v=1794394917","url":"https:\/\/www.solidspare.com\/products\/421000076-crankshaft-assembly-for-sea-doo-speedster-800-1998-1999","provider":"Solid Spare","version":"1.0","type":"link"}