{"product_id":"a-b1798921-ai-spring-governor","title":"A-B1798921-AI SPRING-GOVERNOR","description":"\u003ch3\u003eOne New Aftermarket Replacement Governor Spring Fits Briggs \u0026amp; Fits Stratton Engines\u003c\/h3\u003e\u003cp\u003eThis governor spring is a key component of the engine speed regulation system on Fits Briggs \u0026amp; Fits Stratton small engines. It maintains proper tension on the governor linkage, ensuring consistent throttle response and stable RPM under varying load conditions -- preventing both overspeed and underspeed conditions on lawn mowers, riding mowers, and other outdoor power equipment.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Briggs \u0026amp; Fits Stratton Engine Series (partial list -- 549+ compatible engines):\u003c\/strong\u003e 401577, 405577, 406777, 407777, 40G777, 40H777, 40N777, 40R677, 40R777, 40U777, 445577, 445677, 44C777, 44L777, 44M777, 44N677, 44N877, 44P777, 44Q777, 44Q977, 44R577, 44R677, 44R877, 44S977, 44T977, 44U777, 44U877, 49M777, 49M877, 49M977, 49S777, 49S877, 49T877\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEquipment Brands (engines used in):\u003c\/strong\u003e Fits Briggs \u0026amp; Fits Stratton, MTD, Fits Husqvarna, Fits Poulan, Fits Ferris -- and other OEM equipment using compatible B\u0026amp;S engine series. Verify fitment by engine model number before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e798921, A-B1798921-AI\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":40530012438611,"sku":"A-B1798921-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_7aef7cba-b853-4f65-82e6-e39987edc50c.jpg?v=1757693716","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/a-b1798921-ai-spring-governor","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}