Best Mopar Hemi Header Bolt Kits – Premium Precision Fit

Looking for the Best Mopar Hemi Header Bolt Kits? We provide premium kits built for precision, durability, and hassle-free installation to keep your engine performing at its peak.

Mopar Hemi engines demand high-quality header bolt kits to maintain peak performance and durability. These bolts are critical for securing headers, ensuring your engine runs smoothly under extreme heat and vibration.

Choosing the right header bolt kit can prevent costly repairs and boost your engine’s efficiency. Whether you’re upgrading or replacing parts, the options here are designed for precision and long-lasting strength.

Top picks simplify installation.
Rust-resistant materials win trust.
Your engine deserves the best.

List of Top 10 Mopar Hemi Header Bolt Kits

Title	Best For	Price
ARP 440-1101 Header Bolt, 8 mm x 1.25 Thread, 1.181 in Long, Hex Head, Stainless, Polished, Compatible with Mopar Gen III Hemi, Set of 16	This ARP 440-1101 Header Bolt is perfect for anyone working on a Mopar Gen III Hemi engine. These stainless steel bolts are polished for a clean look and strong build for your car. If you want easy installation and long-lasting durability, this set of 16 bolts is the right choice.	View on Amazon (paid link)
Stage 8 – 8916 MOPAR 4.7, 5.7, 6.1 Liter Hemi V8 Header Bolt Kit – 8mm 1.25x25mm Bolts 6 Point DHH – Set of 17 pieces	This is the right part for hot rod builders and Mopar Hemi engine owners. These Grade 8 bolts will not stretch when hot. They have a Duplex nickel finish for corrosion resistance and a Double hex head with a 3/16 inch recessed allen head for easy installation. You can visually inspect the tightness without a wrench. These removable and reusable bolts fit 4.7, 5.7, and 6.1 Liter Hemi V8 engines. This kit includes 17 pieces of 8mm 1.25x25mm bolts with 6 point DHH design.	View on Amazon (paid link)
ARP Header Bolt, 8 mm x 1.25 Thread, 1.181 in Long, Hex Head, Washers Included, Chromoly, Black Oxide, Compatible with Mopar Gen III Hemi, Set of 16	This ARP Header Bolt is perfect for Mopar Gen III Hemi engine owners. You get 16 high-strength bolts with hex heads and washers included. Made from 8740 chrome Moly for durability. The black oxide finish resists rust and corrosion. These bolts fit 5.7L and 6.1L Hemi engines. Simple installation with common tools. Made in the USA means quality you can trust. Replace your old exhaust bolts with reliable hardware.	View on Amazon (paid link)
Set of 17 Header Bolt Kit Fits for Mopar 4.7, 5.7, 6.1 Liter Hemi V8 8916	This header bolt kit is perfect for owners of Dodge vehicles with Mopar 4.7, 5.7, or 6.1 liter Hemi V8 engines. These high temperature resistant bolts stay strong under extreme heat. Mechanics and DIY enthusiasts will love the easy double hex head design. It makes installation fast and simple. The active mechanical locking system keeps bolts from loosening. No more expensive exhaust leaks or damaged parts. You can remove and reuse these bolts many times without damaging the threads. That saves you time and money on maintenance. Checking if the bolts are tight is easy too. Just look at them. No special tools needed. This kit helps your exhaust system run better and last longer.	View on Amazon (paid link)
ARP 440-1201 Header Bolt Kit (12ptMopar 5.7/6.1L Hemi)	This ARP Header Bolt Kit is perfect for mechanics and car enthusiasts working on Mopar 5.7/6.1L Hemi engines. It offers the right size and strong build for a secure fit. The package is light and easy to handle during installation.	View on Amazon (paid link)
ARP 444-1102 4441102 Stainless 300 Hex Header Bolt Kit – Pack of 14	This is perfect for Mopar V8 owners who need a reliable header bolt kit. You get 14 stainless steel bolts that resist rust and last long. Vehicle-specific fit means easy installation. ARP brand delivers trusted quality. Lightweight at just 0.75 pounds.	View on Amazon (paid link)
QGHAUC Header Stud Kit Bolts Stainless Steel BBM 383 413 426W	This stud kit is perfect for Chrysler Mopar engine owners. Easy to install, it fits many BB V8 engines. Great for quick maintenance. Saves time and money.	View on Amazon (paid link)
426W Hemi 383 413 440 Big Block Header Stud Kit Bolts Stainless Steel BBM R RB Cuda Barracuda Dart	This bolt kit is perfect for engine builders and mechanics working on big block Mopar engines. You need this if you are installing headers on a 383 413 440 or 426W Hemi. The stainless steel studs and nuts resist corrosion. It fits many Cuda Barracuda Dart models. Get a polished durable fit every time.	View on Amazon (paid link)
8916 Fit for Mopar 4.7, 5.7, 6.1 Liter Hemi V8 Header Bolt Kit	This bolt kit is perfect for Mopar owners with 4.7L, 5.7L, or 6.1L Hemi V8 engines. It is built for those who want reliable, long-lasting performance under high heat. The Grade 8 bolts resist stretching and warping. They are easy to install with a double-hex head and Allen socket. No special tools needed. The nickel plating keeps them looking premium and protects against rust. These bolts are reusable and can be visually checked for tightness. Ideal for DIY mechanics or pro shops.	View on Amazon (paid link)
Stage 8 (8935) 12-Point Header Bolt Kit for Small Block Mopar	The Stage 8 (8935) 12-Point Header Bolt Kit is perfect for small block Mopar engine owners who want reliable, long-lasting performance. These Grade 8 bolts won’t stretch when hot. The duplex nickel finish gives a smooth look and fights rust. The double hex head makes them easy to install. They are removable and reusable. You can check tightness by eye without tools. This kit is great for DIY mechanics and engine builders who value quality and ease of use.	View on Amazon (paid link)

Detailed Reviews

Our top Mopar Hemi header bolt kits are built for durability and performance. ARP and Stage 8 stand out with Grade 8 steel, stainless finishes, and heat resistance. These bolt-on kits fit 5.7L–6.1L Hemi engines, ensuring a tight seal and easy install. Choose from our vetted picks to boost engine reliability without breaking the bank.

1. ARP 440-1101 Header Bolt, 8 mm x 1.25 Thread, 1.181 in Long, Hex Head, Stainless, Polished, Compatible with Mopar Gen III Hemi, Set of 16

This set of 16 fits Mopar Gen III Hemi engines. Each header bolt is 8 mm x 1.25 thread and 1.181 in long. They have a hex head and polished stainless steel build.

The pack weighs 0.84 lbs in a small box. It measures 9.65 in L x 5.75 in W x 0.75 in H.

Pros	Cons
Set of 16 bolts for full builds Stainless steel resists rust Polished finish looks great Hex head allows easy install Fits Mopar Gen III Hemi	Only 16 bolts in one set Fits only Mopar Gen III Hemi Price is higher than basic bolts

Perfect For:

This ARP 440-1101 Header Bolt is perfect for anyone working on a Mopar Gen III Hemi engine. These stainless steel bolts are polished for a clean look and strong build for your car. If you want easy installation and long-lasting durability, this set of 16 bolts is the right choice.

Ready to Purchase?

View Price on Amazon (paid link)

2. Stage 8 – 8916 MOPAR 4.7, 5.7, 6.1 Liter Hemi V8 Header Bolt Kit – 8mm 1.25x25mm Bolts 6 Point DHH – Set of 17 pieces

Get a bolt kit for your Hemi V8. You get 17 strong Grade 8 bolts.

The nickel finish fights rust. The six-point head fits most tools.

You can use these bolts again. They will not stretch when hot. You can see if they are tight.

Pros	Cons
Grade 8 bolts do not stretch when hot. Nickel finish stops rust and shines bright. Double hex head makes install fast and easy. Bolts are removable and reusable again and again. Check tightness by looking, no tools needed.	Price is higher than basic stock bolts. Fits only specific Mopar Hemi V8 engines. Seventeen pieces may be more than needed.

Perfect For:

This is the right part for hot rod builders and Mopar Hemi engine owners. These Grade 8 bolts will not stretch when hot. They have a Duplex nickel finish for corrosion resistance and a Double hex head with a 3/16 inch recessed allen head for easy installation. You can visually inspect the tightness without a wrench. These removable and reusable bolts fit 4.7, 5.7, and 6.1 Liter Hemi V8 engines. This kit includes 17 pieces of 8mm 1.25x25mm bolts with 6 point DHH design.

Ready to Purchase?

View Price on Amazon (paid link)

3. ARP Header Bolt, 8 mm x 1.25 Thread, 1.181 in Long, Hex Head, Washers Included, Chromoly, Black Oxide, Compatible with Mopar Gen III Hemi, Set of 16

This is a set of 16 header bolts for your Mopar Gen III Hemi engine. They fit Chrysler Hemi 5.7 and 6.1L motors. The bolts use 8740 chromoly steel for high strength.

The black oxide finish helps stop rust. Washers are in the set for quick install.

The hex head makes the bolts easy to turn with a tool. Each bolt is 1.181 inches long with 8 mm x 1.25 threads. These bolts are made in the USA for top quality.

Pros	Cons
Strong chrome moly for tough jobs Black oxide fights rust well Fits Gen III Hemi engines right Made in the USA with care Set of 16 bolts for full setup	Limited compatibility – only fits Mopar Gen III Hemi engines. Higher cost compared to standard OEM replacement bolts. Specialty item – may be hard to find locally.

Perfect For:

This ARP Header Bolt is perfect for Mopar Gen III Hemi engine owners. You get 16 high-strength bolts with hex heads and washers included. Made from 8740 chrome Moly for durability. The black oxide finish resists rust and corrosion. These bolts fit 5.7L and 6.1L Hemi engines. Simple installation with common tools. Made in the USA means quality you can trust. Replace your old exhaust bolts with reliable hardware.

Ready to Purchase?

View Price on Amazon (paid link)

4. Set of 17 Header Bolt Kit Fits for Mopar 4.7, 5.7, 6.1 Liter Hemi V8 8916

The 17-bolt kit fits Mopar 4.7, 5.7, and 6.1 Liter Hemi V8 engines. Grade 8 bolts stay strong in high heat.

The nickel coat stops rust for long life. The double hex head makes setup fast and easy.

Lock design stops loosening from heat and vibration. You can reuse the bolts many times. You can see if bolts are tight with no tools.

Pros	Cons
Grade 8 bolts resist high heat and stretching Double hex head design allows quick installation Mechanical locking stops vibration loosening Reusable bolts maintain full clamping strength Visual inspection checks tightness fast	Not compatible with all Hemi engines Limited quantity in each kit May require professional installation

Perfect For:

This header bolt kit is perfect for owners of Dodge vehicles with Mopar 4.7, 5.7, or 6.1 liter Hemi V8 engines. These high temperature resistant bolts stay strong under extreme heat. Mechanics and DIY enthusiasts will love the easy double hex head design. It makes installation fast and simple. The active mechanical locking system keeps bolts from loosening. No more expensive exhaust leaks or damaged parts. You can remove and reuse these bolts many times without damaging the threads. That saves you time and money on maintenance. Checking if the bolts are tight is easy too. Just look at them. No special tools needed. This kit helps your exhaust system run better and last longer.

Ready to Purchase?

View Price on Amazon (paid link)

5. ARP 440-1201 Header Bolt Kit (12ptMopar 5.7/6.1L Hemi)

ARP 440-1201 Header Bolt Kit fits 5.7L and 6.1L Hemi engines. These header bolts are built for strength and durability.

This kit includes high-quality 12-point bolts. They handle tough engine heat. You get reliable performance every time.

Pros	Cons
Perfect fit for Mopar 5.7 and 6.1L Hemi engines. Strong 12-point design gives a tight and safe grip. Lightweight kit at only 0.383 kilograms for easy use. Small package saves space in your toolbox. Trusted ARP brand for top engine builds.	Only fits specific Mopar 5.7 and 6.1L Hemi engines Thin 1.7 cm length may feel fragile Light 0.383 kg weight might seem weak

Perfect For:

This ARP Header Bolt Kit is perfect for mechanics and car enthusiasts working on Mopar 5.7/6.1L Hemi engines. It offers the right size and strong build for a secure fit. The package is light and easy to handle during installation.

Ready to Purchase?

View Price on Amazon (paid link)

6. ARP 444-1102 4441102 Stainless 300 Hex Header Bolt Kit – Pack of 14

This ARP Header Bolt Kit fits Mopar V8 motors. It has part number 444-1102. The kit is made for a vehicle specific fit.

The bolts are made from strong stainless 300 steel. You get 14 bolts in one pack. The total weight is just 0.75 pounds.

These hex header bolts are built to last. They are a top pick for your engine build.

Pros	Cons
ARP 444-1102 fits Mopar V8 engines perfectly Stainless 300 material resists rust and corrosion Hex head design provides strong grip and easy installation Pack of 14 gives you complete coverage for your build Vehicle-specific fit ensures reliable performance every time	Limited compatibility – only fits select Mopar V8 engines Pack contains just 14 bolts – may require extra kits Stainless steel price – higher cost than standard options

Perfect For:

This is perfect for Mopar V8 owners who need a reliable header bolt kit. You get 14 stainless steel bolts that resist rust and last long. Vehicle-specific fit means easy installation. ARP brand delivers trusted quality. Lightweight at just 0.75 pounds.

Ready to Purchase?

View Price on Amazon (paid link)

7. QGHAUC Header Stud Kit Bolts Stainless Steel BBM 383 413 426W

Stainless steel header studs fit Chrysler BB V8 engines. They work with most short and long tube headers. Easy to install and remove.

Performance grade bolts prevent rust and thread damage. Save time and money on maintenance and tuning.

Pros	Cons
Fits 383, 413, 426W, 440 Chrysler Mopar V8 engines Easy gasket alignment and quick part access Stainless steel prevents rust like OEM bolts Durable hardened 304 steel lasts longer Removes without damaging gaskets or threads	Must measure gasket thickness first to avoid wrong fit. Higher price than basic steel bolts. No guaranteed fit for every header.

Perfect For:

This stud kit is perfect for Chrysler Mopar engine owners. Easy to install, it fits many BB V8 engines. Great for quick maintenance. Saves time and money.

Ready to Purchase?

View Price on Amazon (paid link)

8. 426W Hemi 383 413 440 Big Block Header Stud Kit Bolts Stainless Steel BBM R RB Cuda Barracuda Dart

Get this strong header stud kit for big block engines. It fits 426 Hemi, 383, 413, and 440 motors.

You get 12 polished 3/8 inch studs. The kit has 12 hex lock nuts. All parts use hardened 304 stainless steel.

It works great on Cuda, Barracuda, and Dart cars. Bolt on your headers the right way.

Pros	Cons
Fits many big block engine models. Made from hard stainless steel that lasts. Comes with 12 strong studs and nuts. Easy to install on cylinder heads. Polished finish looks great and resists rust.	Fits big block engines only Polished look may not suit all builds Costs more than basic steel kits

Perfect For:

This bolt kit is perfect for engine builders and mechanics working on big block Mopar engines. You need this if you are installing headers on a 383 413 440 or 426W Hemi. The stainless steel studs and nuts resist corrosion. It fits many Cuda Barracuda Dart models. Get a polished durable fit every time.

Ready to Purchase?

View Price on Amazon (paid link)

9. 8916 Fit for Mopar 4.7, 5.7, 6.1 Liter Hemi V8 Header Bolt Kit

This header bolt kit fits Mopar 4.7, 5.7, and 6.1 Liter Hemi V8 engines. It is built to last and look great.

The Grade 8 bolts stay strong under high heat. The duplex nickel plating fights rust and adds a clean look. The double-hex head with a recessed Allen socket makes install fast and easy.

These bolts are fully removable and reusable for many jobs. A quick visual check is all you need to know they are tight.

Pros	Cons
Grade 8 bolts stay strong under high heat. Nickel plating keeps them rust-free and shiny. Double-hex head makes easy, quick installation. Reusable bolts save money on future repairs. Visual check shows if they’re still tight.	Price is a bit steep for a bolt kit. Fits only certain Mopar Hemi engine sizes. Requires a 3/16″ Allen key for installation.

Perfect For:

This bolt kit is perfect for Mopar owners with 4.7L, 5.7L, or 6.1L Hemi V8 engines. It is built for those who want reliable, long-lasting performance under high heat. The Grade 8 bolts resist stretching and warping. They are easy to install with a double-hex head and Allen socket. No special tools needed. The nickel plating keeps them looking premium and protects against rust. These bolts are reusable and can be visually checked for tightness. Ideal for DIY mechanics or pro shops.

Ready to Purchase?

View Price on Amazon (paid link)

10. Stage 8 (8935) 12-Point Header Bolt Kit for Small Block Mopar

Get a strong hold with Stage 8 header bolts. The Grade 8 build stays tight even when hot.

The duplex nickel finish looks great and fights rust. The double hex head has a recessed Allen head for easy use. You can remove and reuse these bolts again and again.

Just look to check if they are tight—no wrench needed. This 12-point bolt kit fits your Small Block Mopar the right way.

Pros	Cons
Grade 8 bolts stay strong when hot Nickel finish fights rust and looks great Double Hex head makes install very easy Remove and reuse again and again Visual check needs no tools at all	Not compatible with all Mopar engines Higher cost than standard bolts Limited availability at local stores

Perfect For:

The Stage 8 (8935) 12-Point Header Bolt Kit is perfect for small block Mopar engine owners who want reliable, long-lasting performance. These Grade 8 bolts won’t stretch when hot. The duplex nickel finish gives a smooth look and fights rust. The double hex head makes them easy to install. They are removable and reusable. You can check tightness by eye without tools. This kit is great for DIY mechanics and engine builders who value quality and ease of use.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Best Mopar Hemi Header Bolt Kits – Buying Guide

Choose wisely to protect your engine. The right kit saves time and money.

Users love how easy these bolts are to install. Many report smooth performance and no rust.

Material Quality: Pick stainless steel or chromoly. These handle heat and resist corrosion well.
Thread Size: Check 8mm x 1.25 for most Hemi engines. Match the thread pitch to your setup.
Fitment: Make sure it fits your Hemi model. Some kits work on 5.7L and 6.1L engines.
Head Type: Hex or 12-point heads fit standard wrenches. Easy to turn and tighten.
Finish: A rust-resistant coating is a must. Nickel or black oxide finishes last longer.
Reusability: Look for reusable bolts with a lock design. They stay tight under vibration.
Quantity: Count the bolts in the kit. You need enough for all header ports.
Brand Trust: Go with ARP or Stage 8. These brands offer reliable and durable products.