Best Penta Head Bolts in 2026
Daisy
Last Updated: Feb 6, 2026
Daisy
Last Updated: Feb 6, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust
Properly torque bolts per manufactures specifications
Follow recommended tightening sequence for head bolts
Check bolt length for correct application needed
Follow all vehicle manufacturers recommendation procedures for head bolt replacement
1 year manufacturers warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 5.08 H x 22.098 L x 10.414 W (centimeters)
Made in USA
Head Stud/Bolt Kit
Part number: 1543603
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| KET Gauge | 9.72 | ✅ | ✅ | ✅ |
【Replaces Part】234-4317.While this is not genuine OEM part, it is a direct replacement.See below for the full vehicle compatible list.
【Compatible with】2004-Newer LS1 LS3 5.3L 5.7L 6.0L engines ; 2004-2019 Chevy LS1 LS6 L98 4.8L 5.3L 6.0L Engines
【Package Includes】10* M8 Studs;20* M11 Head Studs;30* Parallel-ground Washers;30* 12-point Nuts.Each cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings.
【Premium Built】Cylinder Head Stud Kit is made of 8740 high tensile strength chromoly steel strict quality testing. With professional processing technology the surface is treated with black oxide finish and the old or damaged cylinder head bolt kits can be directly replaced.
【Lifetime Warranty】The Cylinder Gasket Head Stud Bolt from KET comes complete with a lifetime warranty.If there is any problem with the product,please contact us and we'll solve it for you immediately.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XOTIC PERFORMANCE | 5.80 | ✅ | ✅ | ✅ |
DIRECT FIT REPLACEMENT - Fits various 6.0 Ford Power Stroke Diesel Engines. Engineered to unleash more performance out of your vehicle. Please see vehicle compatibilities tab above to ensure accurate fitment.
ULTRA STRENGTH - XOTIC 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.
EASY INSTALLATION - Broached stud ends install & make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with today's extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard Ford head bolts.
REDUCED HEAD GASKET FAILURE: By replacing the factory head bolts with high-quality head studs, the risk of head gasket failure is significantly reduced, especially in high-performance or boosted applications.
KIT INCLUDES - 20x Heads Studs, 20x Nuts, 20x Hardened Parallel Washers, 1x Fastener Assembly Lubricant & Instructions Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| XOTIC PERFORMANCE | 5.80 | ✅ | ✅ | ✅ |
DIRECT FIT REPLACEMENT - Fits 2008 2009 2010 6.4L Diesel Ford Powerstroke Models. Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity. Please see vehicle compatibilities tab above to ensure accurate fitment.
ULTRA STRENGTH - XOTIC 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.
EASY INSTALLATION - Broached stud ends install & make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with today's extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard Ford head bolts.
KIT INCLUDES - 26x Heads Studs, 26x Nuts, 26x Hardened Parallel Washer, 10x Rocker Bolts, 1x Fastener Assembly Lubricant & Instructions Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.
WORRY-FREE PURCHASE - Xotic Performance is dedicated to offering LIFETIME WARRANTY and full money back if you aren’t satisfied. Rigorous quality inspections are undertaken to ensure premium product standards.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Xotic Performance | 2 |
| Arp | 1 |
| Fel-Pro | 1 |
| Yzqpnb | 1 |
We've carried out a comprehensive analysis of 313 reviews on penta head bolts, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select penta head bolts priced around $153.52, with top brands including fel-pro and arp and yzqpnb
Our team of expert editors reviewed these high-quality items and handpicked the top 5 penta head bolts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include and amazon.com and ket gauge .
We are dedicated to assisting our users in finding the right sets Products based on their needs, saving them considerable time when choosing which penta head bolts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
