Overview
Seal the Power. Drive with Confidence.
Your truck deserves strength you can count on. This head stud kit is built for street-driven and moderately modified builds, giving you dependable sealing and confidence whether you’re daily driving, towing, or adding small performance upgrades.
Why Drivers Choose XOTIC PERFORMANCE™
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Everyday Confidence – Keeps your head gasket sealed during normal use and light performance mods.
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Trusted Reliability – Prevents common sealing issues so you can focus on the road, not repairs.
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All-In-One Kit – Includes studs, washers, and nuts, for a secure, hassle-free install.
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Durability That Lasts – Precision-machined and finished to resist wear and corrosion.
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Limited Lifetime Warranty – Backed by XOTIC PERFORMANCE™ for total peace of mind.
Perfect for drivers who want proven reliability without going overboard — this kit is your upgrade for everyday dependability.
Your application
The right fit comes first.
Browse the compatible applications below, or check your exact vehicle before adding this product to your cart.
Inside the box
Know exactly what arrives.
Included components for this product.
| Qty | Component |
|---|---|
| 20 | M14 × 223 mm head studs |
| 20 | Nuts |
| 20 | Hardened parallel washers |
| 1 | Fastener assembly lubricant |
| 1 | 11/16-inch socket |
| 1 | 4.7 mm Allen wrench |
XOTIC 7200 / Material comparison
Tensile & yield strength.
Two measures of strength. Explore the comparison for XOTIC 7200 alloy and 8740 chromoly steel.
Tensile strength
The maximum tensile stress a material withstands before failure.
XOTIC 7200 series
232K PSI
8740 chromoly steel
222K PSI
Yield strength
The stress at which a material begins to deform permanently.
XOTIC 7200 series
212K PSI
8740 chromoly steel
201K PSI
The original comparison identifies an M14 × 237 specimen.
Original method note: ISO 6892-1:2016 or ASTM A370 / ASTM E8/E8M in the US.
Material specification
220–240K PSI
Strength specification
The published tensile-strength range for XOTIC 7200 head studs is 220,000–240,000 psi. Tensile strength describes the material under tension; it is not an installed clamping-force or horsepower rating.
View the test documentation
The linked ATRONA report records a 240,000 psi tensile result for a submitted stud tested in May 2020. This result applies to the submitted sample.
View source reportSee the details
Behind the product.
Watch the video selected for this product.
XOTIC videoWatch on YouTube
05 / Understand the connection
How a head stud works.
The stud stays in tension. The head and gasket stay clamped. See how the parts work together.
Inside the connection
Stud tension · Joint compression
- Nut
- Washer
- Cylinder head
- Head gasket
- Engine block
- Head stud
↕Stud tension↓↑Clamping force
Before you begin
A good install starts here.
Review the instructions and any application-specific requirements before you begin.
Before you order
Will this fit my vehicle?
Use the vehicle checker above to confirm your exact application. For an engine swap or unusual setup, contact XOTIC before ordering.
Are tools and assembly lubricant included?
Yes. See the What’s included list above for the tools and assembly lubricant supplied with this kit. Follow the kit’s instructions for preparation and any additional equipment required for the complete job.
How does the warranty work?
Review the warranty policy for coverage, eligibility, and claim requirements.
Read warranty termsRegister your warrantyCalifornia Proposition 65 warning
WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
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Your build. Our support.
Talk through fitment or installation planning with the XOTIC team.