{"product_id":"spi-010-over-bore-pistons-bearings-full-gasket-kit-fits-ski-doo-550f-76-25mm","title":"SPI .010 Over Bore Pistons, Bearings \u0026 Full Gasket Kit fits Ski-Doo 550F 76.25mm","description":"\u003ch2\u003e.010 Over Bore Pistons, Bearings \u0026amp; Full Gasket Kit for SPI\u003c\/h2\u003e\u003cp\u003eThis complete kit includes .010 oversize pistons, bearings, and a full gasket set for rebuilding Ski-Doo 550F snowmobile engines with a 76.25mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis SPI kit delivers everything needed for a .010 over bore engine rebuild on the Ski-Doo 550F. The oversize pistons, bearings, and full gasket set restore compression and seal critical engine components. Designed for the 550F platform, this piston and gasket kit simplifies a top-end overhaul.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.010 oversize pistons restore compression after cylinder boring\u003c\/li\u003e\n\u003cli\u003eIncludes main and rod bearings for rotating assembly\u003c\/li\u003e\n\u003cli\u003eFull gasket set covers all engine sealing surfaces\u003c\/li\u003e\n\u003cli\u003ePrecision-machined components meet original specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with 76.25mm bore Ski-Doo 550F engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Ski-Doo 550F\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSnowmobile engine top-end rebuild after high mileage\u003c\/li\u003e\n\u003cli\u003eRestoring performance on vintage or recreational sleds\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons and gaskets during seasonal maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePistons, Bearings, Full Gasket Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.010 Over Bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e76.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSki-Doo 550F\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 kit complete for a full rebuild? \u003cstrong\u003eA:\u003c\/strong\u003e It includes pistons, bearings, and all gaskets needed for the top end; you may need additional seals or gaskets not listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What oil clearance should be used? \u003cstrong\u003eA:\u003c\/strong\u003e Follow the OEM service manual for your Ski-Doo 550F; typical clearance for .010 over pistons is 0.0015-0.0020 inches.\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":44949968584790,"sku":"SZ1F16423","price":461.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_90504117-1873-4d71-96f0-04eeb0156a5f.jpg?v=1781401594","url":"https:\/\/www.solidspare.com\/products\/spi-010-over-bore-pistons-bearings-full-gasket-kit-fits-ski-doo-550f-76-25mm","provider":"Solid Spare","version":"1.0","type":"link"}