{"product_id":"speed-engineering-sbc-mls-exhaust-manifold-gaskets-25-1259","title":"Speed Engineering SBC MLS Exhaust Manifold Gaskets — Set of 2 | 5.0L, 5.7L | 25-1259","description":"\u003cp\u003eThese Speed Engineering exhaust manifold gaskets are multi-layer steel (MLS) gaskets for SBC engines (5.0L, 5.7L). They have 1-1\/2\" x 1-5\/8\" exhaust ports and 17-3\/8\" center-to-center spacing on the outer bolt holes. Speed Engineering designed them for high cylinder pressures, states that they hold their torque and resist corrosion, burn-through, and push-out, and notes that they work with different combinations of cylinder head and exhaust manifold materials.\u003c\/p\u003e\u003cp\u003eIncludes 2 gaskets.\u003c\/p\u003e\u003cblockquote\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSBC engines only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/blockquote\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMulti-Layer Steel (MLS) Construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1-1\/2\" x 1-5\/8\" Exhaust Ports\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e17-3\/8\" Center-to-Center Outer Bolt Holes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHolds Torque and Resists Corrosion\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQuantity: 2 Exhaust Manifold Gaskets\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSBC Engines Only\u003c\/strong\u003e: 5.0L, 5.7L\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat type of gasket is this?\u003c\/h5\u003e\u003cp\u003eIt is a multi-layer steel (MLS) exhaust manifold gasket.\u003c\/p\u003e\u003ch5\u003eWhich engines do these gaskets fit?\u003c\/h5\u003e\u003cp\u003eThey are for SBC engines only (5.0L, 5.7L).\u003c\/p\u003e\u003ch5\u003eWhat port size and bolt spacing do they have?\u003c\/h5\u003e\u003cp\u003eThey have 1-1\/2\" x 1-5\/8\" exhaust ports and 17-3\/8\" center-to-center spacing on the outer bolt holes.\u003c\/p\u003e\u003ch5\u003eHow many gaskets are included?\u003c\/h5\u003e\u003cp\u003eThe set includes 2 exhaust manifold gaskets.\u003c\/p\u003e\u003ch5\u003eDo these gaskets work with different head and manifold materials?\u003c\/h5\u003e\u003cp\u003eYes. Speed Engineering states that these MLS gaskets withstand different combinations of cylinder head and exhaust manifold materials.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of gasket is this?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a multi-layer steel (MLS) exhaust manifold gasket.\"}}, {\"@type\": \"Question\", \"name\": \"Which engines do these gaskets fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They are for SBC engines only (5.0L, 5.7L).\"}}, {\"@type\": \"Question\", \"name\": \"What port size and bolt spacing do they have?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They have 1-1\/2\\\" x 1-5\/8\\\" exhaust ports and 17-3\/8\\\" center-to-center spacing on the outer bolt holes.\"}}, {\"@type\": \"Question\", \"name\": \"How many gaskets are included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The set includes 2 exhaust manifold gaskets.\"}}, {\"@type\": \"Question\", \"name\": \"Do these gaskets work with different head and manifold materials?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Speed Engineering states that these MLS gaskets withstand different combinations of cylinder head and exhaust manifold materials.\"}}]}\u003c\/script\u003e","brand":"Speed Engineering","offers":[{"title":"Default Title","offer_id":50853374984240,"sku":"25-1259","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/25-1259SBCExhaustManifoldGaskets_SBC_5.0_5.7.jpg?v=1792582524","url":"https:\/\/berryperformancesales.com\/products\/speed-engineering-sbc-mls-exhaust-manifold-gaskets-25-1259","provider":"Berry Performance Sales","version":"1.0","type":"link"}