Industrial Injection 6.7 Cummins Premium Stock Plus Builder Box (2007.5-2018)

Build Your Own 6.7 Cummins With Confidence

The Industrial Injection 6.7L Cummins Premium Stock Plus 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 costs.

This complete unassembled short block package includes all the critical machined components and premium internal parts required to build a reliable, long-lasting 6.7 Cummins engine. Every component is precision machined, balanced, and blueprinted to Industrial Injection specifications, providing a solid foundation for stock replacement, towing, work truck, and mild performance applications.

By combining premium machine work with upgraded components, the Premium Stock Plus Builder Box delivers exceptional reliability, durability, and value while allowing you to complete the final assembly yourself.

Key Features

Premium 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 Internal Components

• Industrial Injection X Series Coated & Chamfered Pistons
• New wrist pins and piston rings
• Balanced connecting rods with ARP rod bolts
• 14mm ARP main studs
• Coated H-Series main bearings
• Coated H-Series rod bearings
• Stock Cummins camshaft
• New cam bearings

Reliability Upgrades

• New oil cooler
• New oil pump
• New tappets
• Complete lower engine gasket set

Premium Stock Plus Builder Box Construction

Every Premium Stock Plus 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 and maximize longevity. Industrial Injection X Series Coated & Chamfered Pistons, coated H-Series bearings, ARP fasteners, and upgraded reliability components help create a foundation capable of delivering years of dependable service.

This builder box is ideal for customers who want professional machine work and premium components while retaining the flexibility and cost savings of final engine assembly.

Vehicle Fitment

2007.5-2018 Dodge Ram & Ram Trucks 6.7L Cummins

• Ram 2500
• Ram 3500
• Ram 4500
• Ram 5500
• Cab & Chassis Applications

Why Choose the Industrial Injection Premium Stock Plus Builder Box?

• Save thousands in engine assembly labor
• Blueprint-machined for superior reliability
• Precision-balanced rotating assembly
• Industrial Injection X Series Coated & Chamfered Pistons
• Coated H-Series performance bearings
• ARP fasteners included
• New Cummins oil system components
• Perfect foundation for stock, towing, and work truck builds
• Built using Industrial Injection's proven engine machining expertise

Ideal For

• DIY engine builders
• Engine rebuild projects
• Stock replacement engines
• Tow rigs
• Daily drivers
• Fleet vehicles
• Restoration projects
• Long-term reliability upgrades

Build it yourself with confidence using the same premium machining processes and quality components trusted in Industrial Injection engine builds. The Premium Stock Plus Builder Box provides everything needed to start your 6.7 Cummins build on a foundation engineered for durability and performance.

Note: This is an unassembled short block builder package and does not include fuel system, cylinder head, turbocharger, or emissions components.