Industrial Injection 5.9 Cummins Premium Stock Plus Cylinder Head (1998.5-2002) duramax stock plus engine Includes one (1) injection line

Includes one (1) injection line and O-ring kit

Stage 1 120cc/15% (50-60hp)

Break-In Recommendation

and brand-new valve springs

125" bore is required

Industrial Injection 5.9 Cummins Premium Stock Plus Cylinder Head (1998.5-2002) duramax stock plus engine Includes one (1) injection lineIndustrial Injection 5. 9 Cummins Premium Stock Plus Cylinder Head (1998. 5 2002) The Industrial Injection Premium Stock Plus Cylinder Head is a high quality replacement cylinder head for 1998. 5 2002 Dodge Cummins 5. 9L Common Rail engines. Built with upgraded valvetrain components and premium machining processes, this cylinder head is designed to provide exceptional durability, reliability, and long term performance for daily drivers, towing