{"title":"LT Cylinder Heads","description":null,"products":[{"product_id":"lt1-direct-injected-gm-cylinder-heads-cnc-ported-for-lt1-6-2-blocks-grade-3-gm-12620544-cnc-assy-g3","title":"LT1 DIRECT INJECTED GM CYLINDER HEADS CNC PORTED FOR LT1 6.2 BLOCKS GRADE 3","description":"\u003ch2\u003eLT1 DIRECT INJECTED GM CYLINDER HEADS CNC PORTED FOR LT1 6.2 BLOCKS GRADE 3 Product Description:\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eGM-12620544-CNC-ASSY-G3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGM factory cast re-manufactured cylinder heads for the GM LT1 6.2L series \u003c\/span\u003e\u003cspan\u003eengine block, these heads come assembled with a choice of three different valve configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade 3:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew Manley Pro Flo\/Severe Duty Intake Valves.\u003c\/li\u003e\n\u003cli\u003eNew Manley Extreme Duty Exhaust Valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Ported.\u003c\/li\u003e\n\u003cli\u003eCNC Valve job.\u003c\/li\u003e\n\u003cli\u003eNew Viton seals.\u003c\/li\u003e\n\u003cli\u003eNew Manley Pro Flo\/Severe Duty Intake Valves.\u003c\/li\u003e\n\u003cli\u003eNew Manley Extreme Duty Exhaust Valves.\u003c\/li\u003e\n\u003cli\u003eNew Manley Nextek Series Valve Springs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNO CORE CHARGE!!! \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis product, due to it`s intended use, is sold without warranty.\u003c\/span\u003e\u003c\/p\u003e","brand":"General Motors","offers":[{"title":"Default Title","offer_id":43730440585313,"sku":"GM-12620544-CNC-ASSY-G3","price":2299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/z12620544-CNC-ASSY-G1-1_e984ed00-7107-4f7d-8687-e12e570f30ed.jpg?v=1774546025"},{"product_id":"lt1-direct-injected-gm-cylinder-heads-cnc-ported-for-lt1-6-2-blocks-grade-2-gm-12620544-cnc-assy-g2","title":"LT1 DIRECT INJECTED GM CYLINDER HEADS CNC PORTED FOR LT1 6.2 BLOCKS GRADE 2","description":"\u003ch2\u003eLT1 DIRECT INJECTED GM CYLINDER HEADS CNC PORTED FOR LT1 6.2 BLOCKS GRADE 2 Product Description:\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eGM-12620544-CNC-ASSY-G2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGM factory cast re-manufactured cylinder heads for the GM LT1 6.2L series \u003c\/span\u003e\u003cspan\u003eengine block, these heads come assembled with a choice of three different valve configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade 2:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew Manley Pro Flo\/Severe Duty Intake Valves.\u003c\/li\u003e\n\u003cli\u003eNew Manley Pro Flo\/Severe Duty Exhaust Valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Ported.\u003c\/li\u003e\n\u003cli\u003eCNC Valve job.\u003c\/li\u003e\n\u003cli\u003eNew Viton seals.\u003c\/li\u003e\n\u003cli\u003eNew Manley Pro Flo\/Severe Duty Intake Valves.\u003c\/li\u003e\n\u003cli\u003eNew Manley Pro Flo\/Severe Duty Exhaust Valves.\u003c\/li\u003e\n\u003cli\u003eNew Manley Nextek Series Valve Springs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNO CORE CHARGE!!! \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis product, due to it`s intended use, is sold without warranty.\u003c\/span\u003e\u003c\/p\u003e","brand":"General Motors","offers":[{"title":"Default Title","offer_id":43730440618081,"sku":"GM-12620544-CNC-ASSY-G2","price":2099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/z12620544-CNC-ASSY-G1-1_b3204416-bf3e-4bb0-ba54-b6b9148a3543.jpg?v=1774545916"},{"product_id":"lt1-direct-injected-gm-cylinder-heads-cnc-ported-for-lt1-6-2-blocks-grade-1-gm-12620544-cnc-assy-g1","title":"LT1 DIRECT INJECTED GM CYLINDER HEADS CNC PORTED FOR LT1 6.2 BLOCKS GRADE 1","description":"\u003ch2\u003eLT1 DIRECT INJECTED GM CYLINDER HEADS CNC PORTED FOR LT1 6.2 BLOCKS GRADE 1 Product Description:\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eGM-12620544-CNC-ASSY-G1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGM factory cast re-manufactured cylinder heads for the GM LT1 6.2L series \u003c\/span\u003e\u003cspan\u003eengine 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CHARGE!!! \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis product, due to it`s intended use, is sold without warranty.\u003c\/span\u003e\u003c\/p\u003e","brand":"General Motors","offers":[{"title":"Default Title","offer_id":43730440650849,"sku":"GM-12620544-CNC-ASSY-G1","price":1899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/z12620544-CNC-ASSY-G1-1_402d76c1-3384-47e2-be0e-1f4f45b5cb56.jpg?v=1774545794"}],"url":"https:\/\/www.coreperformanceinc.com\/collections\/engine-components-cylinder-heads-lt-cylinder-heads.oembed","provider":"Core Performance Inc","version":"1.0","type":"link"}