GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax Industrial Injection Chevy/GMC Anodized Black For A Sleek

Anodized Black For A Sleek Matte Look

Own The Night with RIGIDs single row LED light bar

If choosing the 5 inch rear block option

Internal and external filters)

Proven Clamping Force - Prevents head gasket

GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax Industrial Injection Chevy/GMC Anodized Black For A SleekThe Industrial Injection LLY Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on. Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. New High Strength Alloy, Heat Treated iron based valve