{"product_id":"stens-head-gasket-for-briggs-stratton-engines-replacement-for-31f707-331977-and-more","title":"Stens Head Gasket for Briggs \u0026 Stratton Engines | Replacement for 31F707, 331977 and More","description":"\u003ch2\u003eStens Head Gasket for Briggs \u0026amp; Stratton Engines\u003c\/h2\u003e\n\u003cp\u003eChoose this Stens head gasket as a purpose-built replacement for compatible Briggs \u0026amp; Stratton blocks. It helps maintain a proper seal between the cylinder head and engine block, supporting steady compression and smoother operation when installed with the listed models. Always verify part fits your engine before purchasing to avoid order mistakes.\u003c\/p\u003e\n\u003ch3\u003eWhy technicians and hobbyists consider this gasket\u003c\/h3\u003e\n\u003cp\u003eDesigned to align with OEM expectations for the Briggs \u0026amp; Stratton models in the compatibility list, this gasket provides a reliable seal under typical operating conditions. It’s manageable for maintenance tasks and can simplify planning when rebuilding or refreshing engine internals.\u003c\/p\u003e\n\u003cp\u003eIn daily use, a well-fitting head gasket helps the engine maintain proper sealing, which can contribute to consistent performance during tasks like mowing, lawn care, or light equipment upkeep. While outcomes vary by engine and usage, having a gasket that matches the block and head surfaces helps support intended engine function during routine operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility at a glance: Briggs \u0026amp; Stratton models include 31F707, 31F775, 31F777, 31M777, 33M677, 33M777, 33M977, 331707, 331777, 331807, 331877, 331977, and more.\u003c\/li\u003e\n  \u003cli\u003eGasket type and purpose: head gasket designed to seal between the cylinder head and engine block on compatible engines.\u003c\/li\u003e\n  \u003cli\u003eFuel note: not compatible with fuels containing greater than 10% ethanol.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical specifics help you plan the purchase with confidence. The package dimensions are 13.0 inches long by 8.0 inches high by 8.0 inches wide, and the item weighs about 11.075 pounds. This part is manufactured in the United States, reflecting a domestic production approach that some buyers value.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage dimensions: 13.0 L x 8.0 H x 8.0 W inches\u003c\/li\u003e\n  \u003cli\u003ePackage weight: 11.075 pounds\u003c\/li\u003e\n  \u003cli\u003eOrigin: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTips for a successful replacement: confirm your engine model and part number, clean mating surfaces, and follow standard gasket installation practices. If your engine falls outside the listed range, this gasket may not be the correct fit for your application. This description provides fitment guidance and practical context, not a performance guarantee.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this head gasket fit my Briggs \u0026amp; Stratton engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with models including 31F707, 31F775, 331977, and more—verify your engine model before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this gasket ethanol-friendly?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Not compatible with fuels containing more than 10% ethanol; use appropriate fuel to maintain seal integrity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stens","offers":[{"title":"Default Title","offer_id":48175918022900,"sku":"B081R33714","price":21.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/stens-head-gasket-briggs-stratton-compat.jpg?v=1778361116","url":"https:\/\/www.cerapatiogarden.com\/products\/stens-head-gasket-for-briggs-stratton-engines-replacement-for-31f707-331977-and-more","provider":"Cera Garden","version":"1.0","type":"link"}