Every automotive engine particularly heavy-duty diesel engines are exposed to some level of stress daily. Head bolts/head studs keep these engines running smoothly and prevent them from failing. Both performance-oriented diesel fans and owners of bulletproofed vehicles value these head bolts and studs. Let’s get out of the vehicle, remove the head, and look at why you need aftermarket head studs.
What Precisely Are Head Studs?
Head bolts are inferior to head studs. They can bear much greater pressure than standard head bolts. This is why owners of diesel engines like them.
Head bolts are available in a variety of steels. They are usually single-use and more difficult to install than head nuts. The issue with head bolts is that they are subjected to twisting stress during installation. This may lead to inaccurate torque measurements.
Engine head studs are composed of the hardest metal conceivable and can endure up to 240,000 PSI. Because head studs do not need any clamping force, they are easier to install. If that wasn’t enough, you may reuse your head studs 3-4 times before replacing them.
Where May You Put Skull Studs?
Precision calculations are used by automakers. They must also take care not to employ subpar components. The stock head bolts are only capable of handling stock power. A turbo kit or significant power increase might cause the engine to blow up.
Why Are Head Studs Necessary for Performance?
If you want to alter your vehicle for performance purposes, head studs may be required. Because of their design, diesel engines are already under great strain. Certain sections of these engines may have difficulty maintaining stock power. The expansion gases force the piston downwards when combustion occurs in a combustion chamber. Any other components that are influenced by this force, on the other hand, should not move. If you try to raise the combustion power, the engine’s weakest link may begin to deteriorate. One of the most susceptible would be the stock head bolts.
Because of their greater gripping strength, head studs are more forceful than head bolts. They are capable of sealing the head gasket, and the engine block. Head studs made of tougher materials will not fracture or shatter as quickly.
Head studs can only be screwed into an engine block using a hand screw and then nutted at the top. This results in increased clamping force and dependability. Head bolts are designed to pull on threads on the engine block. They also contain twisting tension, which you would assume isn’t ideal.
Why Do You Need Head Studs for Bulletproofing?
Bulletproofing a vehicle is the process of replacing problematic factory components with aftermarket counterparts to make the truck more dependable and durable. Bulletproof vehicles usually always have head studs.
Heavy-duty vehicles with high horsepower and torque ratings may be rather impressive right out of the box. These trucks are available with either an inline-6 or a V8 turbocharged engine. Steel bolts hold the engines together. As a result, there have been several failures. This is why truck owners who wish to bulletproof their diesel use aftermarket head nuts instead of the factory bolts on their heads.