Meet your ultimate defense against head lift. iE HoldStrong Head Studs are engineered and manufactured for structural integrity to go toe-to-toe with the demands of high-output engines. They’re made to keep your engine together and sealed tight using a rolled-thread process, chromium-based H11 tool steel and aircraft grade J-threads for maximum strength.
Pay in installments of $65.78 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
iE HoldStrong Head Studs - VW/Audi / 2.0T / Mk7 / Mk7.5 / GTI / Golf R / GLI / 8V / A3 / S3KEEP IT TOGETHER Meet your ultimate defense against head lift. iE HoldStrong Head Studs are engineered and manufactured for structural integrity to go toe to toe with the demands of high output engines. Theyre made to keep your engine together and sealed tight using a rolled thread process, chromium based H11 tool steel and aircraft grade J threads for maximum strength. CHROMIUM H11 TOOL STEEL Its not rocket science, but its close. Our chromium based
KEEP IT TOGETHER
CHROMIUM H11 TOOL-STEEL
It’s not rocket science, but it’s close. Our chromium-based H11 tool steel alloy is known for its use in aerospace industry applications like helicopter blades and landing gear. H11 is widely used for its crack-resistant properties to prevent thermal fatigue or thermal shock. This alloy’s low-carbon content gives it strength with minimal distortion when tooling. If it’s good enough to land a plane, it’s the right choice for your high-performance engine.
Unlike stock stretch bolts, HoldStrong head studs do not stretch to torque and are reusable.
IT'S ALL IN THE THREADS
iE head studs are manufactured using a rolled method in a pure oil solution. The alloy material is shaped rather than removed (cut) which creates a compressive force that strengthens the thread and eliminates imperfections that could cause stress cracks. Rolled threads are built for strength and extreme fatigue resistance.
iE ROLLED THREADS
- Precise surface finish
Roll forming the threads in a contained die produces an incredibly smooth thread surface that greatly reduces the chances of stress cracks. - Compressed material
Instead of removing material, the alloy is compressed to form the threads which greatly increases strength and fatigue resistance. To maintain the structural integrity of the material during this process, heat caused by friction is reduced using a cooling oil. - Accurate thread profile
The precise thread forming also produces a very consistent thread profile and dimensional accuracy, which delivers greater thread engagement and improves the overall performance of the fastener.
TRADITIONAL CUT THREADS
- Surface imperfections
The thread surface of a machined (cut) fastener is at risk to surface chatter and burrs. These small imperfections can cause stress concentrations and thread failure. - Removed material
Forming the threads by cutting material away removes and weakens the alloy. Less material means lower strength and fatigue resistance. - Unstable thread profile
While faster and cheaper to produce, cut threads can not maintain a truly consistent thread profile, making them less than ideal for critical clamping loads required for performance builds.
NOT ALL THREADS ARE EQUAL
The sharp edges and corners of standard cut thread can cause stress points that lead to bolt failure. To prevent this, iE head studs have been engineered with J-threads. This higher quality thread profile has a curved minor-diameter structure to reduce stress points and prevent breakage from vibration. J-threads also provide a more accurate sizing for an exact dimensional fit.
WHAT IS HEAD LIFT?
The VW and Audi MQB Gen 3 EA888 engine is an incredibly popular platform for power hungry enthusiasts. With many builders pushing into bigger turbos, race fuels, and big boost it's not uncommon to see these engines pushing 500+HP. These massive gains result in higher cylinder pressures that put a lot of stress on the factory head bolts. When the factory bolts hit their limit, they stretch and cause head lift. This breaks the cylinder head gasket seal which results in compression loss, oil/coolant contamination, loss of power, and in extreme conditions; catastrophic engine failure.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- 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
4.4 ★★★★★
Based on 17 reviews
Sort
Product Reviews
★★★★★ 5
I only use these pillows now
Size: King (U.S. Standard), Number of Items: 2
We’ll see if they keep their shape so far they have. They cradle my head well and I don’t wake up with neck pain anymore like I used to with my other pillows. Even my JC Penny feather down pillows lost shape so I switched to these and they are perfect. Extra large is great for me as I tend to roll around when I sleep. Perfect for back and side sleepers like me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 3
Worth the money
Size: Queen (U.S. Standard), Number of Items: 2
So these pillows are for sure hotel pillows, great filling quality, support(not so much), no odor, they are worth the money, soft but just not the support I was looking for.
Nice fluffy, hotel pillows
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
5
Size: King (U.S. Standard), Number of Items: 2
All night sleeping
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
The best!!!!! Don’t let the price fool you.
Size: King (U.S. Standard), Number of Items: 2
I don’t know how much money I’ve spent over the years trying to find the perfect pillow. I ordered these to use only as decor on my bed with some fancy pillow shams I had ordered and guess what- they’re my very favorite pillows I’ve ever gotten for sleeping. How in the world is that possible? So I switched my expensive pillow to my fancy sham and sleep on this every night. Buy it right now!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
Impressive Set of 4 King Pillows – Comfort Meets Quality
Color: Black, Size: King (Pack of 4), Color: Black, Size: King (Pack of 4)
Impressive Set of 4 King Pillows – Comfort Meets Quality
I recently upgraded to this 4-pack of king-size pillows (20 x 36 inches), and they’ve been a fantastic addition to the bedroom. Certified by Oeko-Tex, they’re suitable for all sleep positions—whether you’re a side sleeper like me or prefer your back or stomach.
The feel strikes a perfect balance between soft and supportive. The microfiber filling cushions your head and neck without going flat, so I wake up without the usual stiffness. They bounce back quickly after use and keep their shape well—just give them a quick fluff when needed, and they’re good to go. They do need about a day to fully expand once unboxed, but that’s expected.
The design also deserves a mention. The subtle stripe pattern gives the pillows a clean, upscale look—definitely not your average basic pillow. They’d make a solid gift, too.
Cleaning is easy: toss them in the washer on a gentle cycle with cold water, then either air dry or tumble on low. No hassle.
If you’re looking for a dependable set of king-size pillows that feel great and look sharp, these are worth it.
I also took a picture of it next to a standard pillow so that you could see the difference in the size from King to standard. Hope that helps, overall definitely buy these pillows if you are hesitant there is no need to be, these pillows are perfect in my opinion
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 2, 2025