{"product_id":"chris-craft-1611-00316-gm-3921454-cylinder-head-sbc-1969-73-for-307-350-motor-classic-vintage-chevy","title":"Chris Craft GM 3932454 Cylinder Head for 307 and 350 Small Block Chevy Engines 1969 to 1979","description":"\u003cp\u003eThe Chris Craft 16.11-00316 GM 3932454 cylinder head is a vintage OEM-style replacement head designed for classic small block Chevrolet marine engines. Suitable for 1969 to 1973 307ci and 1969 to 1979 350ci motors, this cylinder head is a genuine fit for marine and automotive restorations, particularly for classic Chris Craft boats powered by GM engines.\u003c\/p\u003e\n\n\u003cp\u003eThis cylinder head features 76cc combustion chambers and is built to accept 1.72-inch intake and 1.50-inch exhaust valves. It comes with only the studs installed and does not include valves, making it an ideal candidate for rebuilds or custom valve setups. The 3932454 casting number is known among restoration professionals and engine builders as one of the dependable castings from the late 1960s to the 1970s era.\u003c\/p\u003e\n\n\u003cp\u003eWhether you are restoring a vintage Chris Craft or another vehicle that uses GM small block power, this cylinder head offers a solid foundation with original specifications and reliable casting quality. It maintains historical accuracy while allowing room for performance upgrades or stock rebuilds.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOEM casting number: 3932454\u003c\/li\u003e\n  \u003cli\u003eFits: 1969-1973 307ci engines and 1969-1979 350ci engines\u003c\/li\u003e\n  \u003cli\u003eCombustion chamber volume: 76cc\u003c\/li\u003e\n  \u003cli\u003eValve compatibility: 1.72-inch intake \/ 1.50-inch exhaust\u003c\/li\u003e\n  \u003cli\u003eIncludes studs only – no valves included\u003c\/li\u003e\n  \u003cli\u003eIdeal for vintage marine and classic car restorations\u003c\/li\u003e\n  \u003cli\u003eOriginal Chris Craft part number: 16.11-00316\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePreserve authenticity and ensure proper fitment in your vintage engine rebuild with this Chris Craft GM 3932454 cylinder head.\u003c\/p\u003e","brand":"Chris Craft","offers":[{"title":"Default Title","offer_id":51087381692716,"sku":"C\/C16.11-00316","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/5317\/4572\/files\/s-l1600_7cfcc286-51b6-424b-8eab-5e423ece2525.webp?v=1747343789","url":"https:\/\/www.freeportmarine.com\/products\/chris-craft-1611-00316-gm-3921454-cylinder-head-sbc-1969-73-for-307-350-motor-classic-vintage-chevy","provider":"Freeport Marine Supply","version":"1.0","type":"link"}