{"product_id":"top-end-gasket-set-for-ski-doo-formula-plus-521cc-1985-1988","title":"Top End Gasket Set for Ski-Doo Formula Plus 521cc 1985-1988","description":"\u003ch2\u003eTop End Gasket Set for Ski-Doo Formula Plus\u003c\/h2\u003e\u003cp\u003eTop End Gasket Set for the Ski-Doo Formula Plus 521 cc engine (1985-1988) rebuilds the upper cylinder seal, covering the gaskets needed to reseal the head and cylinder after a rebuild.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis top end gasket set for Ski-Doo Formula Plus models supplies the seals required when servicing the 521 cc engine. A complete top end gasket set helps restore proper compression and prevent leaks on your rebuild. Riders and mechanics working on a Ski-Doo Formula Plus from 1985-1988 rely on a full gasket set to finish the job right.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFull top end set for the 521 cc engine\u003c\/li\u003e\n\u003cli\u003eSeals the cylinder head and cylinder base\u003c\/li\u003e\n\u003cli\u003eRestores compression after a rebuild\u003c\/li\u003e\n\u003cli\u003eSuits Ski-Doo Formula Plus 1985-1988\u003c\/li\u003e\n\u003cli\u003eHelps prevent coolant and compression leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ski-Doo Formula Plus 521 cc 1985\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo Formula Plus 521 cc 1986\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo Formula Plus 521 cc 1987\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo Formula Plus 521 cc 1988\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop end rebuilds on 521 cc Ski-Doo snowmobiles\u003c\/li\u003e\n\u003cli\u003eRefreshing gaskets after a piston or ring change\u003c\/li\u003e\n\u003cli\u003eCylinder head and base resealing during service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e521 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1985-1988\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Gasket Set\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 What does a top end gasket set include? \u003cstrong\u003eA:\u003c\/strong\u003e It covers the gaskets and seals needed to reseal the cylinder head and cylinder base during an upper engine rebuild. \u003cstrong\u003eA:\u003c\/strong\u003e Confirm the set matches your exact engine before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit every Formula Plus 521 cc year? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for the 1985-1988 Ski-Doo Formula Plus with the 521 cc engine. \u003cstrong\u003eA:\u003c\/strong\u003e Verify your model and serial before purchase.\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":51150196539478,"sku":"OO1C32284","price":110.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_4fab21c4-dfd6-4c70-bd67-4bad8be8cd96.jpg?v=1794571676","url":"https:\/\/www.solidspare.com\/products\/top-end-gasket-set-for-ski-doo-formula-plus-521cc-1985-1988","provider":"Solid Spare","version":"1.0","type":"link"}