Industrial Injection 04.5-06 Chevrolet LLY Stock Remanufactured Heads New Valves / Guides / Seals

Starting with new valves, guides, and seals, these remanufactured cylinder heads from Industrial Injection are built to bring your 2004-2005 Chevrolet Silverado 2500 HD or GMC Sierra 2500 HD back to life. When your engine's top end needs attention, replacing the cylinder heads is a significant step toward restoring lost power and efficiency. These heads are remanufactured to meet original specifications, ensuring a proper fit and function for your LLY Duramax engine.

Industrial Injection takes pride in their remanufacturing process. They start with quality cores and meticulously inspect them for any damage or wear. Critical components like the valves, valve guides, and seals are replaced with new parts to ensure optimal sealing and performance. This attention to detail means you're getting a well-built cylinder head assembly that's ready to be installed. This is a solid option for anyone rebuilding their engine or addressing issues like blown head gaskets or warped heads.

This set includes both left and right cylinder heads, complete with new valves, guides, and seals installed. Remember that these heads are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper torque sequences and any additional hardware or gaskets you might need for a complete installation.