{"product_id":"a-b1271867s-ai-gasket-cylinder-head","title":"A-B1271867S-AI GASKET-CYLINDER HEAD","description":"\u003ch3\u003eOne New Aftermarket Replacement Cylinder Head Gasket Fits Briggs and Stratton (B\u0026amp;S) L-Head Twin Engines\u003c\/h3\u003e\u003cp\u003eThis cylinder head gasket seals the mating surface between the cylinder head and engine block on Fits Briggs and Stratton L-Head Twin small gasoline engines. It fits Cylinder #1 only -- a separate gasket (271868S) is required for Cylinder #2. The gasket prevents combustion gas and oil leaks, maintaining proper compression and engine performance in lawn tractors, riding mowers, and other outdoor power equipment.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Briggs and Stratton L-Head Twin Series (Cylinder #1):\u003c\/strong\u003e 400400, 400700, 401400, 401700, 402400, 402700, 404400, 404700, 421400, 421700, 422000, 422400, 422700\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e271867S, 271867, 270984\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":40536443289683,"sku":"A-B1271867S-AI","price":13.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_63a129d2-bdbc-4adb-b3ba-a81a18dce26f.jpg?v=1758097706","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/a-b1271867s-ai-gasket-cylinder-head","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}