INDUSTRIAL INJECTION PDM-12VRH CUMMINS 5.9L 12 VALVE STAGE 2 PORTED & POLISHED CYLINDER HEAD W/ FIRE RING GROOVES 1989-1998 CUMMINS 5.9L 12V

For diesel enthusiasts seeking unmatched performance and reliability, the Industrial Injection PDM-12VRH Cummins 5.9L 12 Valve Stage 2 Cylinder Head is the ultimate choice. Designed to fit the 12V 5.9 Cummins engine, this Stage 2 cylinder head by Industrial Injection is a testament to precision engineering and quality craftsmanship.

Featuring a CNC Ported Cylinder Head with a specially milled intake runner to accept ZZ Fab intake (sold separately), this cylinder head is a powerhouse in itself. Equipped with new stainless-steel valves, high-strength alloy valve guides, and Industrial Injection 150lb valve springs, this cylinder head is a testament to attention to detail and performance optimization.

The meticulous build process ensures top-notch quality and performance. Starting with high-pressure jet washing and glass beading to remove oil and dirt, the heads undergo stringent checks and testing to ensure durability and reliability. The CNC porting process, facilitated by a state-of-the-art 5 Axis CNC Cylinder Head Porting Machine, ensures precise and consistent airflow in each port, optimizing power output and making tuning a breeze.

Additionally, the installation of new high-strength alloy, heat-treated iron-based valve guides further enhances wear resistance, ensuring longevity and performance. The multi-angle valve job and surface treatment guarantee maximum airflow efficiency, while the assembly with new valve seals and performance valve springs ensures optimal functionality.

Please note that the Fire Ring Head Gasket is not included and must be purchased separately. Industrial Injection also requires a core charge of $700.00, ensuring a commitment to quality and reliability in the exchange process. Experience unparalleled performance and durability with the Industrial Injection PDM-12VRH Cummins 5.9L 12 Valve Stage 2 Cylinder Head. Unlock the true potential of your Cummins engine with this exceptional product.