GM Stock Cylinder Heads For 01-04 LB7 6.6L Duramax Industrial Injection COLLAR Includes one BDS011557

Includes one BDS011557

VF102 FORGED MONOBLOCK 21X9

to those wanting to push past 700hp

Top off the look of your engine bay with our Spoke Design Dual Pump Pulley

The 42-RLE is plagued by small clutch packs

GM Stock Cylinder Heads For 01-04 LB7 6.6L Duramax Industrial Injection COLLAR Includes one BDS011557Industrial Injection is proud to offer Brand New LB7 Duramax Stock Cylinder Heads for your 2001 2004 GM Duramax. These brand new GM OE cylinder heads have a reinforced casting to make them more durable and help eliminate cracking. Each head has been pressure tested and comes fully loaded and assembled with new factory injector cups. Features: Brand New GM Cylinder Heads Reinforced Casting To Help Eliminate Cracking New OE Injector Cups Installed