{"product_id":"used-241-cylinder-head-0050","title":"Used 241 Cylinder Head #050","description":"\u003cdiv class=\"product-description used-ls-241-cylinder-head\"\u003e\n\u003ch2\u003eUsed GM LS 241 Cylinder Head, Cathedral Port\u003c\/h2\u003e\n\n\u003cp\u003eThis is a used OEM-style \u003cstrong\u003eGM LS 241 cylinder head\u003c\/strong\u003e. The 241 casting is a cathedral port LS cylinder head commonly found on \u003cstrong\u003eLS1\u003c\/strong\u003e and other early Gen III LS-based engines.\u003c\/p\u003e\n\n\u003cp\u003e241 heads are a common factory LS cathedral port head and are often used for stock replacement, repair work and budget LS builds. They are not as sought after as later 243 or 799 heads, but they are still a useful OEM GM casting for many LS applications.\u003c\/p\u003e\n\n\u003cp\u003eWith a larger combustion chamber than 706\/862 heads, 241 heads can be useful in combinations where a slightly lower compression ratio is preferred. They can be a good option for basic 5.7L LS1-style builds, stock rebuilds or mild performance engines where an affordable factory cylinder head is required.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Condition Information\u003c\/h3\u003e\n\n\u003cp\u003eThis is a used cylinder head and condition may vary between individual units. Some heads may be more complete, while others may be missing valves, springs, retainers, seals, bolts, plugs or other small parts.\u003c\/p\u003e\n\n\u003cp\u003eSome used heads may have cosmetic wear, dirt, oxidation, gasket residue, broken bolts, damaged threads or other defects. Please see the product pictures carefully for actual condition and included parts.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Fitment Information\u003c\/h3\u003e\n\n\u003cp\u003eThis 241 cylinder head is intended for GM LS cathedral port applications. It is commonly associated with LS1 and early Gen III LS engines, but may also be used in other LS-based combinations where the chamber size, valve size and cathedral port layout are suitable.\u003c\/p\u003e\n\n\u003cp\u003eAlways compare the casting number, port shape, combustion chamber style, valve size and bolt pattern with your original cylinder head before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable For\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eGM LS 241 cathedral port cylinder head applications\u003c\/li\u003e\n\u003cli\u003eLS1 and early Gen III LS-based engines\u003c\/li\u003e\n\u003cli\u003e5.7L LS1-style stock replacement and rebuilds\u003c\/li\u003e\n\u003cli\u003eBudget LS engine repairs and mild performance builds\u003c\/li\u003e\n\u003cli\u003eLS combinations where a factory cathedral port head is required\u003c\/li\u003e\n\u003cli\u003eApplications where a slightly larger chamber than 706\/862 is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCasting number:\u003c\/strong\u003e 241\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e LS cathedral port cylinder head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e GM LS-based engines with cathedral port cylinder heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon engine applications:\u003c\/strong\u003e LS1 and early Gen III LS engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombustion chamber:\u003c\/strong\u003e Approx. 67cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake port volume:\u003c\/strong\u003e Approx. 200cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust port volume:\u003c\/strong\u003e Approx. 70cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake valve size:\u003c\/strong\u003e 2.00 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust valve size:\u003c\/strong\u003e 1.55 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Stock Flow Numbers\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Lift\u003c\/th\u003e\n\u003cth\u003eIntake Flow\u003c\/th\u003e\n\u003cth\u003eExhaust Flow\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e.100\"\u003c\/td\u003e\n\u003ctd\u003e67 cfm\u003c\/td\u003e\n\u003ctd\u003e51 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.200\"\u003c\/td\u003e\n\u003ctd\u003e139 cfm\u003c\/td\u003e\n\u003ctd\u003e96 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.300\"\u003c\/td\u003e\n\u003ctd\u003e190 cfm\u003c\/td\u003e\n\u003ctd\u003e126 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.400\"\u003c\/td\u003e\n\u003ctd\u003e219 cfm\u003c\/td\u003e\n\u003ctd\u003e146 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.500\"\u003c\/td\u003e\n\u003ctd\u003e226 cfm\u003c\/td\u003e\n\u003ctd\u003e163 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.550\"\u003c\/td\u003e\n\u003ctd\u003e228 cfm\u003c\/td\u003e\n\u003ctd\u003e169 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.600\"\u003c\/td\u003e\n\u003ctd\u003e228 cfm\u003c\/td\u003e\n\u003ctd\u003e172 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThis is a used internal engine component and may show normal signs of previous use. The cylinder head is sold as pictured, so please review all images to confirm condition, completeness and any visible defects before ordering.\u003c\/p\u003e\n\n\u003cp\u003eIf you are unsure whether this 241 cylinder head is correct for your engine, compare it with your original part before ordering or contact us for guidance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BEG","offers":[{"title":"Default Title","offer_id":63104075366749,"sku":"BEG241-050","price":2000.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1381\/2573\/files\/1164D68D-46E9-4E09-BD23-7FBC5B672F62.jpg?v=1768394392","url":"https:\/\/www.blencospeedshop.com\/products\/used-241-cylinder-head-0050","provider":"Blenco Speedshop","version":"1.0","type":"link"}