INDUSTRIAL INJECTION PDM-LMLRH DURAMAX LML PORTED & POLISHED CYLINDER HEADS 2011-2016 GM DURAMAX 6.6L LML

The INDUSTRIAL INJECTION PDM-LMLRH DURAMAX LML PORTED & POLISHED CYLINDER HEADS for 2011-2016 GM DURAMAX 6.6L LML are meticulously crafted to enhance your engine's performance. Starting with a thorough cleaning process that includes high-pressure jet washing and glass beading to rid the heads of oil, dirt, and carbon build-up, these cylinder heads undergo a rigorous inspection to ensure they meet high-quality standards.

Using advanced equipment like the SuperFlow 600 flow bench and a 5 Axis CNC Cylinder Head Porting Machine with CAD/CAM software, the porting process is meticulously executed to optimize airflow and maintain port wall thickness consistency. Each port is meticulously engineered to provide equal power distribution across all cylinders, making tuning your engine a smoother process.

The INDUSTRIAL INJECTION cylinder heads also feature new High Strength Alloy, Heat Treated iron-based valve guides that are designed for superior wear resistance. The installation of premium valve seat inserts made from a true Nickel Based Non-Magnetic material ensures durability in extreme conditions. A multi-angle valve job is performed to improve airflow, while the head's new surface finish is tailored to accommodate various head gasket types, including MLS head gaskets.

Furthermore, these cylinder heads come with features such as Diamond Honed Guides, Unshrouded Valves, and 130LB valve springs for enhanced performance. Sold in a pair, these INDUSTRIAL INJECTION cylinder heads are assembled with new valve seals and performance valve springs to provide a comprehensive upgrade for your engine.

Please note that to receive full core credit, a pair of good, re-usable cylinder heads without cracks, warping, or excessive wear must be provided. Upgrade your engine's performance with the precision-engineered and expertly crafted INDUSTRIAL INJECTION PDM-LMLRH DURAMAX LML PORTED & POLISHED CYLINDER HEADS.