What is the purpose of main studs in an engine?

Main studs are critical fasteners that hold the main bearing caps in place, which in turn support the crankshaft within the engine block. They are essential for maintaining the precise alignment and secure seating of the crankshaft during engine operation.

What does 'burnished finish' mean for these studs?

A burnished finish is a surface treatment that smooths the metal and can offer some protection against corrosion. It also helps ensure a clean and consistent contact surface between the stud, the bearing cap, and the engine block.

Are any special tools or procedures needed for installation?

Installation of main studs requires precise torque specifications and a specific tightening sequence to ensure proper clamping force and prevent engine damage. Always refer to the manufacturer's installation instructions for the correct procedure.

Wagner Tuning Audi S4 B8 3.0TFSI Main Stud Set P201031610.BR

Name: Wagner Tuning Audi S4 B8 3.0TFSI OEM Main Stud Set - Burnished
Brand: Wagner Tuning
SKU: wagner-tuning-wagner-tuning-audi-s4-b8-3-0tfsi-oem-main-stud-set-burnished-t14-753141
Price: 542.91 USD
Availability: InStock

Wagner Tuning Audi S4 B8 3.0TFSI OEM Main Stud Set - Burnished

$542.91

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Wagner Tuning Audi S4 B8 3.0TFSI OEM Main Stud Set - Burnished

Key Features

Fits Audi S4 B8 3.0TFSI models.
Includes OEM main studs from Wagner Tuning.
Features a burnished finish for corrosion resistance and smooth mating.
Designed to securely hold the crankshaft in the engine block.

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Product Details

This kit includes a set of OEM main studs from Wagner Tuning, specifically burnished for your Audi S4 B8 with the 3.0TFSI engine. These aren't just any bolts; they're critical components for holding the crankshaft securely in place within the engine block. When you're rebuilding the bottom end or performing a significant engine overhaul on your S4, using strong, reliable main studs is essential for ensuring the longevity and performance of your engine.

Wagner Tuning is known for producing well-built engine components, and this main stud set is no exception. The burnished finish offers a degree of corrosion resistance and helps ensure a smooth mating surface against the engine block and bearing caps. These studs are designed to meet or exceed OEM specifications, meaning they will fit right and perform reliably under the stresses of a performance engine. Proper installation is key, so always refer to the manufacturer's torque specifications and sequence when installing these studs to achieve optimal clamping force and prevent damage.

If you're diving deep into the internals of your 3.0TFSI engine, this main stud set is a solid choice for ensuring the crankshaft is held with the integrity it needs. It's a critical part of the engine's foundation, and using quality hardware like this from Wagner Tuning gives you peace of mind during and after your build.