{"product_id":"a-b1797778-ai-valve-exhaust","title":"A-B1797778-AI VALVE-EXHAUST","description":"\u003ch3\u003eOne New Aftermarket Replacement Exhaust Valve Fits Briggs and Stratton Small Engines\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement exhaust valve Fits Briggs \u0026amp; Fits Stratton small gasoline engines used in lawn mowers, riding tractors, and other outdoor power equipment. The exhaust valve seats in the cylinder head and controls the release of combustion gases from the engine, playing a critical role in maintaining proper compression, engine timing, and fuel efficiency. Worn or pitted exhaust valves cause hard starting, power loss, and excessive oil consumption -- replacing this valve restores proper engine operation.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Briggs \u0026amp; Fits Stratton 200000-399999 Series:\u003c\/strong\u003e 250035-0110-B1, 250035-0111-B1, 250035-0110-B2, 25P132-0002-G1, 25P132-0001-G1, 25N132-0002-G1, 25N132-0006-F1, 25N137-0008-F1\u003c\/p\u003e\u003cp\u003eVerify fitment against your engine model and type number before ordering. Many Fits Briggs \u0026amp; Fits Stratton exhaust valves appear similar but are model-specific -- confirm your engine model number stamped on the engine block.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e797778, B1797778, A-B1797778-AI\u003c\/p\u003e\u003cp\u003eNote: OEM number 594257 was superseded to 797778.\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts,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":40538154926163,"sku":"A-B1797778-AI","price":55.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_5ed9b138-c26c-46b1-af3b-9fdba4f2e119.jpg?v=1757805912","url":"https:\/\/www.reliableaftermarketparts.com\/products\/a-b1797778-ai-valve-exhaust","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}