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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 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

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

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 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
$ 60.10

Score By Feature

Based on 261 ratings
Delivery
8.80
Packaging
8.85
Customer service
8.71
Satisfaction
8.84

OveReview Final Score

How Our Score Is Calculated

Product Description

The tensile strength of Grade 8 bolts will not be affected by heat
For a superior look and corrosion resistance, duplex nickel is a great choice
For ease of installation, there is a 3/16 inch recessed allen head attached to the double hex head
This product is not fixed to the surface and can be removed and reused
Inspection is visual there is no need to put on a wrench to check the

Questions & Answers

The 2014 Dodge Charger 5 should fit these. Are you sure it's seven hemispheres?

You will be able to

The order was placed on November 15 and was delivered on November 17. There were no bolts in the shipment. The only part we sent was a locking part. These are two things I need. Is it necessary for me ?

I think so.

Can you recommend a person to contact for another set of lock cams and clips? My mechanic said he had dropped some and couldn't find them, so I'm missing a few parts. ?

It is time for the eighth stage.

For each side would I need a set?

it comes with all you need for both sides, as it states in the details, that is, 17 sets of lock and bolt so that 8 bolts are needed on the driver's side and 9 bolts on the passenger's side, but no additional hardware is needed.

Selected User Reviews For 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

2016 SRT 392 Challenger is a decent product
4/5

This method has mixed results for me in the past. There is some benefit to using them. The following are the steps you must take to succeed. It is not necessary to use the locking tabs and E clips after completing the installation of the E clips. Get your vehicle up to normal operating temperature by starting it and letting it run for some time. After the water has cooled, repeat the process. You should listen for a tick sound coming from either engine bank each time. If you hear such a sound, then you have an exhaust The bolts should be tightened once they have The process should be repeated until all leaks have been sealed. In this step, you will need to secure the locking tabs with clips. While it is possible to use an Allen wrench to further tighten the tab and clips underneath the stage 8 bolts, you will be unable to do so since the Allen wrench will slip and strip it out, and therefore you will need an 11 mm wrench thereafter. In addition, the tabs are very difficult to keep in place while putting the clips on, and some of the clips are nearly impossible to take off and put back on again. You can save yourself a lot of heartache by following these steps. Owners of Challengers or Chargers would be wise to remember the following It's unlikely you'll ever be able to use a torque wrench on all of them. Ensure that you tighten the screws It is possible to snap off the stage 8 bolt head if you overtighten it. When bolts with aluminum heads are used, they can pose a danger. It is for that reason that the tabs and clips should be tightened, then the leaks are checked again. Taking off the cylinder head is a pain because of the bolts, but it's the same with removing the cylinder head.

Ledger White
Ledger White
| May 23, 2021
The bolts are of high quality
4/5

It allowed me to install JBA shorty headers on a 5 on the cheap. The locking hardware feature of a 7 hemi in a 1500 Ram will prevent exhaust studs/bolts from falling out as these engines have a tendency to do.
In reality, I've never used that I haven't had to do that. Although the bolts were removed from the locking clips, their torque was still adequate. However, I can think of other applications in which the hardware may be more beneficial, or This set of bolts isn't cheap, but it's cheaper than a set of ARP header bolts that do not They are of great quality and I am happy with them.

Callum Snow
Callum Snow
| Nov 06, 2020
Makes sure you don't gasp for air
5/5

Everyone who owns a Hemi engine knows that the aluminum heads don't get along with the cast iron exhaust manifolds over time. It is then that the hardware is fatigued to fatal failure, allowing the gaskets to The "hemi tick" has now established itself in your system. Whenever you are considering what hardware to use for your Hemi repair, I highly recommend the Stage-II You're going to need 8 kits. Installing a new sump pump with this option won't be easy, but if you have the right tools, it will give you the peace of mind that your equipment won't There is nothing better than a beautiful finish.

Ryland Chan
Ryland Chan
| Jan 31, 2021
The bolts were the only thing I received
3/5

We only received the bolts, which were accompanied by no other hardware. There was no problem with the bolts they were the right kind. It would have been nice to have the headers put on my 7L Hemi, but I had to pay the mechanic extra to have them put on without the hardware. It didn't matter when the bolts arrived as they were an incomplete set, so when they arrived wouldn't have made much of a difference. Having scheduled the exhaust system replacement with the understanding that I would have everything I needed to complete the job was important to me. The header bolts now have to be tightened every few months, which I think is a bit of a waste of time.

Dante Johnson
Dante Johnson
| Aug 22, 2020
The hardware is quite good, but the installation can be a bit challenging
5/5

It's a really nice piece of It is a bit difficult to install them on tubular headers due to their design, but nevertheless works well. My JBA shorty headers for my Ram had a set of lock and clips which I could not install due to the primary that loops up and back towards the catalytic converter. In actuality, that is not the fault of the hardware but is rather the result of There is a chance it will Make sure you use an 11mm wrench to remove the bolts since the heads are 11mm. A 1/4 inch universal joint socket adapter and a variety of extensions will save you a lot of curse words when you're getting the threads started if you're installing shorty headers.

Mccoy Henderson
Mccoy Henderson
| Jul 18, 2020
I had to resort to a longer bolt to grab hold of the threads using the short ones the longer ones fit snugger so I am only giving them to him because of the shortness
3/5

If they make them maybe a quarter inch longer we will see how well they work.

Christian PARRY
Christian PARRY
| Jul 07, 2021
You may not be able to get rid of them later if you install them
4/5

It's a good product, I have one for my truck and another for my second car, and I like knowing that they are set and secured. The challenger with 6 votes is on the list. Without moving and removing a lot of things, it is impossible to reach these. I couldn't install clips on the bolt on each side as there's at least one on each side. If you want a perfect installation, plan for the worst and allow plenty of time, and have the patience of a god! Hope you have a great day!.

Georgia Dodson
Georgia Dodson
| Aug 26, 2020
It is not compatible with factory headers
5/5

Despite not using the product I purchased a Products so I could replace the stock header bolts for my stock header. The problem is these bolts were not designed for my stock header and are there for two short. If you have an aftermarket header, however, these would be perfect.

Santos White
Santos White
| Sep 14, 2020

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