{"product_id":"2004-5-2010-duramax-lly-lbz-lmm-ppe-cylinder-head-one-cast-iron-110100113","title":"2004.5-2010 Duramax LLY\/LBZ\/LMM PPE Cylinder Head (One) Cast Iron (110100113)","description":"\u003cp\u003e\u003cstrong\u003e2004.5-2010 Duramax LLY\/LBZ\/LMM PPE Cylinder Head (One) Cast Iron (110100113)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory cast-aluminum Duramax heads blow gaskets and warp in high-performance applications because the differing expansion rates between the aluminum head and iron block scrub the head gasket over time. PPE's ported cast-iron replacement heads eliminate that thermal mismatch and are built for builds that repeatedly push past OEM heat limits.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Default Title","offer_id":68332098519291,"sku":"110100113","price":2428.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Cylinder-Head-Cast-Iron-GM_6-6L-Duramax-2004-5-2010_LLY-LBZ-LMM_Ported.webp?v=1792183286","url":"https:\/\/www.ocdiesel.ca\/products\/2004-5-2010-duramax-lly-lbz-lmm-ppe-cylinder-head-one-cast-iron-110100113","provider":"OCDiesel","version":"1.0","type":"link"}