{"product_id":"industrial-injection-new-heads-04-5-05-gm-duramax-lly","title":"Industrial Injection Stock New Heads 04.5-05 GM 6.6L Duramax LLY","description":"\u003cp\u003eAre you rebuilding or just looking to increase your Duramax's strength? If you are planning on upgrading the power your engine puts out it's a good idea to increase durability and eliminate cracking. Industrial Injection's New  Heads for the Duramax LLY are a great place to start because these brand-new GM OE cylinder heads have a reinforced casting to make them more durable and help eliminate cracking. Each head has been pressure tested and comes fully loaded. \u003cstrong\u003eSOLD AS A PAIR.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":53083363082605,"sku":"IIS-PDM-LLYSHN","price":2327.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/duramax_2_heads_1800x1800_cf4add63-3195-47aa-8251-e6dd9bcae070.jpg?v=1772734656","url":"https:\/\/dieselpowerproducts.com\/products\/industrial-injection-new-heads-04-5-05-gm-duramax-lly","provider":"Diesel Power Products","version":"1.0","type":"link"}