{"product_id":"420950772-head-gasket-for-sea-doo-challenger-se-2-x-260-1503-2012","title":"420950772 Head Gasket for Sea-Doo Challenger SE 2 x 260 1503 2012","description":"\u003ch2\u003eHead Gasket for Sea-Doo Challenger SE 2 x 260 1503\u003c\/h2\u003e\u003cp\u003eThis head gasket is a replacement sealing component designed to sit between the cylinder head and engine block on the 1503 engine, carrying OEM cross-reference 420950772.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis head gasket is built to seal the combustion chamber and coolant passages on the 1503 engine found in the Challenger SE 2 x 260. It helps maintain proper compression and prevents coolant or combustion gases from crossing between mating surfaces. A dependable choice for riders and marine mechanics handling top-end service on this twin-engine supercharged craft.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-cut to match the 1503 cylinder head and block mating surfaces\u003c\/li\u003e\n\u003cli\u003eConstructed from gasket material rated for high-compression marine engine use\u003c\/li\u003e\n\u003cli\u003eSeals combustion, oil, and coolant passages in one component\u003c\/li\u003e\n\u003cli\u003eDirect replacement referencing OEM part 420950772\u003c\/li\u003e\n\u003cli\u003eDesigned for a clean, even torque-down during reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo Challenger SE 2 x 260 with 1503 engine, 2012\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds and cylinder head removal jobs\u003c\/li\u003e\n\u003cli\u003eCoolant leak repair at the head-to-block joint\u003c\/li\u003e\n\u003cli\u003eCompression loss diagnosis and repair\u003c\/li\u003e\n\u003cli\u003eRoutine engine refresh on high-hour machines\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\u003e420950772\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder head to block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHead gasket\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 Should I replace head bolts at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Many manufacturers recommend new torque-to-yield head bolts on reassembly, so check your service manual before reusing originals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to resurface the head before installing this gasket? \u003cstrong\u003eA:\u003c\/strong\u003e If the head or block shows warping or pitting, machining may be required so the gasket can seal properly.\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":51114742579286,"sku":"OO1C20737","price":180.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_edfbb856-93b0-4915-8fec-3b5b293871c6.jpg?v=1794481527","url":"https:\/\/www.solidspare.com\/products\/420950772-head-gasket-for-sea-doo-challenger-se-2-x-260-1503-2012","provider":"Solid Spare","version":"1.0","type":"link"}