6.7 CR Stage 1 Cummins Performance Head Our 6.7 CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. This head includes everything in our HP Reman Head along with 105-pound...
6.7 CR HP Reman Cummins Cylinder Head Our 6.7 CR HP Reman Cylinder Head includes essential upgrades to ensure durability and reliability, addressing common issues associated with these heads. One prevalent problem with factory and many aftermarket heads is the valve seats loosening...
5.9 CR Stage 1 Cummins Performance Head Our 5.9 CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. This head includes everything in our HP Reman Head along with...
At D&J Precision Machine, we understand the value of providing our customers with the option to rebuild their own engines. With that in mind, we present a budget-friendly alternative to our full in-house engine builds: the D&J HP Reman Block.
Key Features:
Expert Machining: Leveraging our years of machining experience and expertise.
Rigorous Inspection: All blocks are rigorously inspected and graded in our core department for any defects or cracks.
High-Temperature Processing: Blocks are processed in a high-temperature oven to remove all oil and gasket residue.
Steel Shot Blasting: Blocks are steel shot blasted and cleaned to meet our strict inspection standards.
Precision Boring and Resurfacing: Blocks are expertly bored and the deck resurfaced on our Hurco machine, typically to +.020 over stock.
CNC Honing: Blocks are CNC honed to Cummins spec with a torque plate.
Main Bearing Clearance: Measured with stock or aftermarket fasteners, and line honed as needed.
Cam Bushing Installation: New cam bushing installed after machining.
State-of-the-Art Cleaning: Final wash and clean using our custom parts washer with high-pressure water nozzles and cleaning agents.
Quality Assurance:
Strict Standards: We only ship blocks that meet our exacting standards and that we feel comfortable selling to our customers.
Upgrade to our D&J HP Reman Block for a high-quality, reliable foundation for your engine rebuild project.
6.7 CR Stage 1 Cummins Performance Head Our 6.7 CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. This head includes everything in our HP Reman Head along with 105-pound...
6.7 CR HP Reman Cummins Cylinder Head Our 6.7 CR HP Reman Cylinder Head includes essential upgrades to ensure durability and reliability, addressing common issues associated with these heads. One prevalent problem with factory and many aftermarket heads is the valve seats loosening...
5.9 CR Stage 1 Cummins Performance Head Our 5.9 CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. This head includes everything in our HP Reman Head along with...
6.7 CR Stage 1 Cummins Performance Head Our 6.7 CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. This head includes everything in our HP Reman Head along with 105-pound...
6.7 CR HP Reman Cummins Cylinder Head Our 6.7 CR HP Reman Cylinder Head includes essential upgrades to ensure durability and reliability, addressing common issues associated with these heads. One prevalent problem with factory and many aftermarket heads is the valve seats loosening...
5.9 CR Stage 1 Cummins Performance Head Our 5.9 CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. This head includes everything in our HP Reman Head along with...