PPE Ported Cast Iron Cylinder Head 01-04 GM 6.6L Duramax LB7 WT-464261 DESIGNED FOR EASY INSTALLATION

DESIGNED FOR EASY INSTALLATION

This multi-layered steel head gasket is a direct replacement for your factory gasket

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PPE Ported Cast Iron Cylinder Head 01-04 GM 6.6L Duramax LB7 WT-464261 DESIGNED FOR EASY INSTALLATIONUpgrade your 2001 2004 GM 6. 6L Duramax LB7 with PPE's Ported Cast Iron Cylinder Heads, designed for superior durability and performance. Over time, OEM cast aluminum cylinder heads can fall short due to the mismatch in heat expansion rates between the aluminum heads and cast iron block, leading to head gasket issues, warping, or even cracking in high performance situations. PPEs ported cast iron heads, made from high quality alloyed gray iron, are