{"product_id":"briggs-stratton-797503","title":"Briggs \u0026 Stratton 797503","description":"\u003ch2 data-start=\"156\" data-end=\"234\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"161\" data-end=\"234\"\u003eBriggs \u0026amp; Stratton 797503 Metal Intake Manifold (Upgraded Replacement)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"236\" data-end=\"457\"\u003eUpgrade your engine with the \u003cstrong data-start=\"265\" data-end=\"315\"\u003eBriggs \u0026amp; Stratton 797503 metal intake manifold\u003c\/strong\u003e, a durable solution designed to replace the commonly failing plastic intake manifolds that use \u003cstrong data-start=\"411\" data-end=\"456\"\u003ered o-ring seals (OEM part number 591784)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"794\"\u003eMany Briggs V-Twin engines equipped with dual-barrel carburetors were originally fitted with plastic intake manifolds that rely on red o-ring seals. Over time, not only can these o-rings deteriorate, but the \u003cstrong data-start=\"667\" data-end=\"739\"\u003eplastic intake itself can warp or develop cracks at the molded seams\u003c\/strong\u003e, creating vacuum leaks that affect engine performance.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"961\"\u003eThe \u003cstrong data-start=\"800\" data-end=\"884\"\u003e797503 metal intake has been tested and proven to work as a reliable replacement\u003c\/strong\u003e, eliminating these common failure points and providing a long-term solution.\u003c\/p\u003e\n\u003chr data-start=\"963\" data-end=\"966\"\u003e\n\u003ch3 data-start=\"968\" data-end=\"1006\"\u003eWhy Upgrade to the Metal Intake?\u003c\/h3\u003e\n\u003cp data-start=\"1008\" data-end=\"1315\"\u003e✔ \u003cstrong data-start=\"1010\" data-end=\"1039\"\u003eProven replacement design\u003c\/strong\u003e for plastic intakes with red o-rings (591784)\u003cbr data-start=\"1085\" data-end=\"1088\"\u003e✔ \u003cstrong data-start=\"1090\" data-end=\"1141\"\u003eMetal construction resists warping and cracking\u003c\/strong\u003e at molded seams\u003cbr data-start=\"1157\" data-end=\"1160\"\u003e✔ \u003cstrong data-start=\"1162\" data-end=\"1189\"\u003eEliminates vacuum leaks\u003c\/strong\u003e caused by o-ring failure and intake distortion\u003cbr data-start=\"1236\" data-end=\"1239\"\u003e✔ \u003cstrong data-start=\"1241\" data-end=\"1274\"\u003eOEM Briggs \u0026amp; Stratton quality\u003c\/strong\u003e – designed for proper fit and function\u003c\/p\u003e\n\u003chr data-start=\"1317\" data-end=\"1320\"\u003e\n\u003ch3 data-start=\"1322\" data-end=\"1352\"\u003eCommon Failure Symptoms\u003c\/h3\u003e\n\u003cp data-start=\"1354\" data-end=\"1385\"\u003eIf your engine is experiencing:\u003c\/p\u003e\n\u003cul data-start=\"1387\" data-end=\"1542\"\u003e\n\u003cli data-start=\"1387\" data-end=\"1412\"\u003eRough or surging idle\u003c\/li\u003e\n\u003cli data-start=\"1413\" data-end=\"1436\"\u003eDifficulty starting\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1467\"\u003eLean running or backfiring\u003c\/li\u003e\n\u003cli data-start=\"1468\" data-end=\"1485\"\u003eLoss of power\u003c\/li\u003e\n\u003cli data-start=\"1486\" data-end=\"1542\"\u003eKnown issues with the \u003cstrong data-start=\"1510\" data-end=\"1540\"\u003ered o-ring intake (591784)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1544\" data-end=\"1595\"\u003e…it may be time to upgrade to this improved design.\u003c\/p\u003e\n\u003chr data-start=\"1597\" data-end=\"1600\"\u003e\n\u003ch3 data-start=\"1602\" data-end=\"1622\"\u003eFitment Notes\u003c\/h3\u003e\n\u003cul data-start=\"1624\" data-end=\"1851\"\u003e\n\u003cli data-start=\"1624\" data-end=\"1705\"\u003eFits select \u003cstrong data-start=\"1638\" data-end=\"1703\"\u003eBriggs \u0026amp; Stratton V-Twin engines with dual-barrel carburetors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1706\" data-end=\"1796\"\u003eCommon upgrade from plastic intake manifolds using \u003cstrong data-start=\"1759\" data-end=\"1794\"\u003ered o-ring seal design (591784)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1797\" data-end=\"1851\"\u003eAlways verify your engine model for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1853\" data-end=\"1856\"\u003e\n\u003ch3 data-start=\"1858\" data-end=\"1907\"\u003eWhen to Choose This vs. Updated OEM Intake\u003c\/h3\u003e\n\u003cul data-start=\"1909\" data-end=\"2337\"\u003e\n\u003cli data-start=\"1909\" data-end=\"2124\"\u003eChoose the \u003cstrong data-start=\"1922\" data-end=\"1947\"\u003emetal intake (797503)\u003c\/strong\u003e if you want:\u003cbr data-start=\"1960\" data-end=\"1963\"\u003e✔ Maximum long-term durability\u003cbr data-start=\"1995\" data-end=\"1998\"\u003e✔ A proven upgrade over plastic intake designs\u003cbr data-start=\"2046\" data-end=\"2049\"\u003e✔ Elimination of both o-ring failure and intake warping\/cracking issues\u003c\/li\u003e\n\u003cli data-start=\"2126\" data-end=\"2337\"\u003eConsider the \u003cstrong data-start=\"2141\" data-end=\"2172\"\u003eupdated OEM intake (595606)\u003c\/strong\u003e if you prefer:\u003cbr data-start=\"2187\" data-end=\"2190\"\u003e✔ Factory-correct replacement\u003cbr data-start=\"2221\" data-end=\"2224\"\u003e✔ Updated plastic design with improved green o-ring seals\u003cbr data-start=\"2283\" data-end=\"2286\"\u003e✔ Direct OEM replacement with no design changes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Briggs \u0026 Stratton","offers":[{"title":"Default Title","offer_id":51287928799527,"sku":null,"price":122.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4529\/7959\/files\/797503-2.jpg?v=1776188269","url":"https:\/\/smallenginesrx.com\/products\/briggs-stratton-797503","provider":"Small Engines Rx","version":"1.0","type":"link"}