5.9 Cummins Stage 1 Builder Box (1991-1998) - Industrial Injection - PDM-12VSTBB

Industrial Injection 5.9 Cummins Stage 1 Builder Box (1991-1998)
Build Your Own Performance 12 Valve Cummins With Confidence
The Industrial Injection 5.9L Cummins Stage 1 Builder Box was designed for diesel enthusiasts, engine builders, and mechanics who want the satisfaction of assembling their own engine while saving thousands in labor and assembly costs.
This complete unassembled short block package includes all the critical machined components and premium performance parts required to build a durable, reliable, and powerful 5.9 Cummins engine. Every component is precision machined, balanced, and blueprinted to Industrial Injection specifications, creating a foundation capable of handling towing, daily driving, and mild to moderate performance applications.
By combining professional machine work with proven performance upgrades, the Stage 1 Builder Box delivers exceptional reliability, durability, and value while allowing you to complete the final assembly yourself.
Key Features
Precision Machine Work
Block machined using a plateau honing process
Torque plate honed cylinders
Machined to blueprint specifications
Precision-balanced crankshaft
Precision-balanced connecting rods
Professionally balanced rotating assembly
Premium Performance Components
Industrial Injection X Series Coated and Chamfered Pistons
Balanced connecting rods with ARP rod bolts
Industrial Injection Stage 1 Camshaft (188/220)
12mm Gorilla Girdle with custom ARP main studs
Coated H-Series main bearings
Coated H-Series rod bearings
New cam bearings
Billet freeze plugs
Reliability Upgrades
Premium Killer Dowel Pin (KDP) Kit Included
New oil cooler
New oil pump
New tappets
Complete lower engine gasket set
Stage 1 Builder Box Construction
Every Industrial Injection Stage 1 Builder Box begins with a carefully inspected engine block that undergoes precision machining and blueprinting processes. The cylinders are plateau honed using torque plates to ensure proper cylinder geometry and optimal ring sealing under operating conditions.
The rotating assembly is balanced to minimize vibration, improve durability, and maximize engine life. Industrial Injection X Series Coated and Chamfered Pistons, ARP fasteners, coated H-Series bearings, and the reinforced Gorilla Girdle provide a strong foundation capable of handling increased power levels while maintaining long-term reliability.
The included Industrial Injection Stage 1 188/220 camshaft improves airflow and engine efficiency while maintaining excellent street manners, making this package ideal for towing, daily driving, and performance-oriented builds.
To further enhance reliability, this builder box includes a Premium Killer Dowel Pin (KDP) Kit. The Killer Dowel Pin upgrade addresses one of the most common failure points found in 12 Valve Cummins engines by permanently securing the factory alignment dowel, helping prevent catastrophic engine damage and providing added peace of mind for long-term operation.
Vehicle Fitment
1991-1998 Dodge Ram 2500 and 3500 5.9L Cummins 12 Valve
Dodge Ram 2500
Dodge Ram 3500
Why Choose the Industrial Injection Stage 1 Builder Box?
Save thousands in engine assembly labor
Blueprint-machined for superior reliability
Precision-balanced rotating assembly
Industrial Injection X Series Coated and Chamfered Pistons
Industrial Injection Stage 1 188/220 camshaft included
12mm Gorilla Girdle with custom ARP main studs
Premium Killer Dowel Pin Kit included
Billet freeze plugs installed
Coated H-Series performance bearings
New Cummins oil system components
Perfect foundation for towing and performance builds
Built using Industrial Injection's proven engine machining expertise
Ideal For
DIY engine builders
Performance rebuild projects
Towing applications
Daily drivers
Street performance trucks
Work trucks
Restoration projects
Reliability upgrades
Mild to moderate horsepower builds
Build it yourself with confidence using the same machining processes, premium components, and engine-building expertise trusted in Industrial Injection performance engines. The Stage 1 Builder Box provides everything needed to start your 5.9 Cummins build on a foundation engineered for durability, reliability, and increased performance.
Note: This is an unassembled short block builder package and does not include fuel system, cylinder head, turbocharger, or engine accessories.