SKU: 69368385389

Industrial Injection Stage 1 Ported and Polished Cylinder Head With Fire Rings 07.5-18 Ram 6.7L Cummins

Sale price$2135.67 Regular price$2372.97
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Industrial Injection Stage 1 Ported and Polished Cylinder Head With Fire Rings 07.5-18 Ram 6.7L CumminsIf you are rebuilding a 6. 7L Cummins and plan on using some aftermarket upgrades, you need an engine that can handle the extra power you have planned. Get cylinder heads that are built for performance with Industrial Injection's Stage 1 Ported and Polished Cylinder Head With Fire Rings. These cylinder heads are what you need to make sure your engine is ready to push it's limits. NOTE: Installation of a fire ring gasket requires high yield head studs

If you are rebuilding a 6.7L Cummins and plan on using some aftermarket upgrades, you need an engine that can handle the extra power you have planned. Get cylinder heads that are built for performance with Industrial Injection's Stage 1 Ported and Polished Cylinder Head With Fire Rings. These cylinder heads are what you need to make sure your engine is ready to push it's limits.

NOTE: Installation of a fire ring gasket requires high yield head studs to ensure proper seat of the head to the cylinder block.

Unlock the full performance potential of your diesel engine with the Industrial Injection 6.7L Cummins Performance Cylinder Head. Designed for Ram 2500 and Ram 3500 trucks equipped with the 6.7L Cummins engine, this upgraded cylinder head features precision CNC porting, high-performance valvetrain components, and fire ring groove machining to handle higher boost levels and increased combustion pressure.

Each cylinder head is thoroughly inspected, cleaned, and precision-machined before assembly. The ports are developed using a SuperFlow flow bench and then machined with a 5-axis CNC cylinder head porting machine to ensure consistent airflow across all cylinders. This process helps balance cylinder power, improve airflow efficiency, and support higher horsepower applications.

Precision CNC Porting for Maximum Airflow

The performance gains of this Cummins cylinder head come from its CNC ported intake and exhaust runners. Using advanced CAD/CAM software and a 5-axis machining process ensures that every port flows evenly, which improves engine balance and overall efficiency. After the CNC process is complete, each port is hand blended to optimize airflow and maintain proper casting thickness for long-term durability.

Unlike aggressive porting methods that sacrifice casting strength, Industrial Injection engineers carefully balance airflow gains with structural integrity. This helps prevent cracking caused by the extreme thermal stress often found in high-performance diesel engines.

Built for High Boost Cummins Builds

This ported 6.7 Cummins cylinder head is ideal for trucks running upgraded turbos, injectors, and fueling systems. The improved airflow supports higher horsepower levels while the upgraded valves, guides, and valve seats help ensure long-term durability in demanding diesel performance applications.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69368385389

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4.5 ★★★★★
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daniela galvis
Whiting, US
★★★★★ 5
Traje joven
Size: 14, Color: Beige
Compré este traje tipo esmoquin para la confirmación de mi hijo de 13 años y quedé encantada. La calidad de la tela es súper buena, se ve elegante y tiene un acabado muy bonito. Además, orma excelente y le quedó perfecto. Se veía muy elegante para una ocasión tan especial. Definitivamente lo recomiend
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Reviewed in the United States on May 26, 2026
M
Verified Purchase
Mitesha Nottage
Cuba, US
★★★★★ 5
Great suit
Size: 12, Color: Mint Green, Size: 12, Color: Mint Green
Very nice suit. Love the material. My 11 year old is tall and slim- 5’3”, 80 lbs. I got a size 12 for the length. The jacket fit perfectly, the pants was good length and has elastic in the waist to adjust for size. Overall, it’s a good suit and I’d recommend it.
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Reviewed in the United States on May 21, 2026
J
Verified Purchase
Jade
Port Orchard, US
★★★★★ 1
Horrible
Size: 5, Color: Sky Blue
Ordered this for my son’s graduation! They send an entirely different set! It wasn’t even a suit!! It was a shirt and pants which were dark as ever and not light blue! Please do not order this! Quality was cheap for the price as well!
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Reviewed in the United States on June 5, 2026
T
Thunderboltmysql
Phoenix, US
★★★★★ 4
Nice Suit - Light Gray Color OF Suit IS Not A Solid Light Gray, It Has Linear Designs
Size: 12, Color: Light Grey, Size: 12, Color: Light Grey
I had purchased this polyester and linen blend suit for my son, in size 12Y for him in the color light gray. The color of the suit depicted in the advertisement arrived to be a bit different upon arrival. It's not a solid color light gray, it actually has small black liner lines dispersed all over the suit. The coat features a single button in the center, and there are two side pockets fairly decent sized. Unfortunately right above the pockets are red colored lineal horizontal lines. I don't think those lines are part of the coat's design, there definitely is some printing malfunction. It is hard to see in the pictures advertised, you can see it in the pictures and video I have posted clearly. The material of the suit is fairly acceptable, actually better than expected. The child can actually wear it multiple times for various occasions. The suit emits grace along with acceptable stitching in every apparel along with the bowtie. The suit did arrive in a slide bag all folded up, so there were a number of wrinkles especially on the coat, its as if it had lost its shape. I will definitely need to steam iron it before it will be worn. Just like the coat has pockets the tailored pants also have two side pockets, and belt loops in case need of belt if the pants are loose. I'm actually glad I had ordered two sizes up because compared to his current measurements the suit is big on, especially the pants waist and length. I had measured the suit myself and below are the measurements. Pants Waist - 15.25 Inches Pants Length - 35.75 Inches Pant's Inseam 25 Inches Coat's Length - 24.5 Inches Coat's Shoulders - About 14.5 Inches Coat's Sleeve Length - 22 Inches Coat's Chest - 15.5 Inches In addition to the suit, I also received a solid colored light gray, bowtie. The bowtie has an adjustable strap, so you can set the bowtie to your comfort in the collar. You can wear it along the suit or without it if needed to match with something and still manage to look a show topper!. The coat has nice shoulder padding therefore it sits across the shoulders nicely having it hold its shape and style. Overall it's not a bad purchase, suits like these always come in handy for a unexpected or expected events. I'm glad I had purchased this suit I'm sure it'll come to use one day.
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Reviewed in the United States on March 10, 2026
A
Verified Purchase
Aletha
Carnegie, US
★★★★★ 5
Great Suit!
Size: 5, Color: Sky Blue
It fit well and looked very nice on my son
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

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