Industrial Injection 2001-2004 LB7 Duramax NEW Premium Stock Plus Cylinder Heads (RH & LH Set)

Industrial Injection 2001-2004 LB7 Duramax NEW Premium Stock Plus Cylinder Heads (RH & LH Set)2001 2004 LB7 Duramax Premium Stock Plus New Cylinder Heads (RH & LH Set) Restore factory performance and reliability to your 20012004 LB7 Duramax 6. 6L with these brand new Premium Stock Plus cylinder heads. Designed as a direct replacement for factory heads, these new castings eliminate the uncertainty associated with remanufactured cores while delivering the durability, airflow, and performance required for stock and mild performance applications.

If you are having problems with your 24v Cummins

2001-04 LB7 Billet Injector Hold Downs w/Arp Bolts And Install Hardware

and main stud nuts (Nylock)

making this cylinder head an excellent choice for stock replacement and mild-to-moderate performance applications

Whether you're building a street performance truck

If you are looking to add reliability and or performance to your 2nd gen Cummins then this conversion kit is the answer

drilled and tapped steel coolant freeze plugs replace the factory press-in plugs

professional-grade installation

Increase your engine’s usable RPM range and unlock more performance from your diesel fuel system with 3K Governor Springs for the Bosch P7100 injection pump

New Bosch Fuel Rails

R98620007R HP007X

Core returns are required within 90 days of purchase