{"id":227152,"date":"2025-10-08T15:53:29","date_gmt":"2025-10-08T22:53:29","guid":{"rendered":"https:\/\/powerdriveengines.com\/?post_type=product&p=227152"},"modified":"2025-10-08T15:53:29","modified_gmt":"2025-10-08T22:53:29","slug":"chevy-lsx-l92-small-bore-cylinder-head","status":"publish","type":"product","link":"https:\/\/powerdriveengines.com\/index.php\/product\/chevy-lsx-l92-small-bore-cylinder-head\/","title":{"rendered":"Chevy LSX-L92 Small Bore Cylinder Head"},"content":{"rendered":"

The Chevy LSX\u2013L92 Small Bore Cylinder Head<\/strong> is engineered to deliver LSX strength with L92-style rectangular intake port performance<\/strong>, optimized for small-bore LS engines<\/strong>. Designed for builders who demand durability and maximum airflow<\/strong>, this cylinder head is ideal for street performance, LS swaps, and racing applications<\/strong> where space, bore size, or class rules<\/strong> limit engine displacement.<\/p>\n

Built using high-strength LSX castings<\/strong>, these heads offer superior airflow<\/strong>, excellent thermal stability<\/strong>, and boost-ready durability<\/strong> \u2014 all while maintaining compatibility with smaller bore LS blocks.<\/p>\n

Product Details:<\/strong><\/h2>\n
    \n
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    Product Type:<\/strong> Cylinder Head (Bare or Assembled Options Available)<\/p>\n<\/li>\n

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    Model:<\/strong> LSX\u2013L92 (Small Bore)<\/p>\n<\/li>\n

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    Material:<\/strong> High-strength LSX cast iron or reinforced aluminum<\/p>\n<\/li>\n

  • \n

    Port Style:<\/strong> L92 rectangular intake ports<\/p>\n<\/li>\n

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    Valve Sizes (Assembled):<\/strong> 2.165″ intake \/ 1.590″ exhaust (standard L92 spec)<\/p>\n<\/li>\n

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    Combustion Chamber Volume:<\/strong> ~70cc (nominal)<\/p>\n<\/li>\n

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    Bore Size Compatibility:<\/strong> Ideal for 4.000″ and smaller bore<\/strong> LS engines<\/p>\n<\/li>\n

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    Condition:<\/strong> Brand New<\/p>\n<\/li>\n

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    Finish:<\/strong> Machined \/ Bare Aluminum or Cast Finish (depending on option)<\/p>\n<\/li>\n

  • \n

    Shipping:<\/strong> Fast Nationwide Delivery \ud83c\uddfa\ud83c\uddf8<\/p>\n<\/li>\n<\/ul>\n

    \n

    Key Features:<\/strong><\/h2>\n
      \n
    • \n

      \u2705 LSX Durability<\/strong> \u2013 Race-proven LSX casting strength for boosted or high-RPM use<\/p>\n<\/li>\n

    • \n

      \u2705 L92 Port Design<\/strong> \u2013 Rectangular high-flow intake ports for big power potential<\/p>\n<\/li>\n

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      \u2705 Small Bore Optimization<\/strong> \u2013 Engineered to clear 4.000″ bore<\/strong> and smaller blocks<\/p>\n<\/li>\n

    • \n

      \u2705 High-Performance Ready<\/strong> \u2013 Supports NA and forced-induction builds<\/p>\n<\/li>\n

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      \u2705 Direct Fit<\/strong> \u2013 Bolts onto small-bore LS platforms with minimal modification<\/p>\n<\/li>\n<\/ul>\n

      \n

      Compatibility:<\/strong><\/h2>\n
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        Fits the following LS-based engines and builds:<\/p>\n

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          LS1<\/strong>, LS2<\/strong>, 4.8L<\/strong>, 5.3L<\/strong>, and similar small-bore LS variants (4.000″ bore or smaller)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

        • \n

          Applications:<\/p>\n

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          • \n

            High-performance street cars and trucks<\/p>\n<\/li>\n

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            LS swaps in classics, hot rods, and compact engine bays<\/p>\n<\/li>\n

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            Naturally aspirated stroker or boosted small displacement LS builds<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

          • \n

            Compatible with most OEM and aftermarket intakes, headers, and valvetrain components (pushrod length check recommended)<\/p>\n<\/li>\n<\/ul>\n

            \n

            \ud83d\udee1\ufe0f Warranty Information:<\/strong><\/h2>\n
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            • \n

              1-Year Limited Warranty<\/strong> against manufacturer defects in materials and workmanship<\/p>\n<\/li>\n

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              Professional installation required for warranty coverage<\/p>\n<\/li>\n

            • \n

              Excludes damage caused by improper installation or racing misuse<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

               <\/p>\n

                \n
              • \n

                Product Type:<\/strong> Cylinder Head (Bare or Assembled Options Available)<\/p>\n<\/li>\n

              • \n

                Model:<\/strong> LSX\u2013L92 (Small Bore)<\/p>\n<\/li>\n

              • \n

                Material:<\/strong> High-strength LSX cast iron or reinforced aluminum<\/p>\n<\/li>\n

              • \n

                Port Style:<\/strong> L92 rectangular intake ports<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":227153,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[183],"product_tag":[],"class_list":{"0":"post-227152","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-engine-components-accessories","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"yoast_head":"\nChevy LSX-L92 Small Bore Cylinder Head - Power Drive Engines<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/powerdriveengines.com\/index.php\/product\/chevy-lsx-l92-small-bore-cylinder-head\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chevy LSX-L92 Small Bore Cylinder Head - 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