Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
ARP
ARP 204-5408 Main Stud Kit for 2005-2009 Audi A4 (2.0L FSI)
$149.69
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2005-2009 Audi A4 and A4 Quattro models equipped with the 2.0L FSI 4-cylinder engine.
Ensure the structural integrity of your engine's bottom end with the ARP 204-5408 Main Stud Kit. Specifically engineered for high-performance VW/Audi 2.0L FSI applications, these studs provide the clamping force necessary to prevent main cap walk and crankshaft misalignment, which is critical in forced induction or high-RPM builds. Unlike factory torque-to-yield (TTY) bolts that must be discarded after a single use, these premium 8740 chrome moly studs are reusable and offer significantly higher fatigue strength.
- Manufactured from 8740 chrome moly steel for superior tensile strength
- Heat-treated to 200,000 psi to ensure maximum clamping force
- Centerless ground for perfect concentricity
- Threads rolled after heat treatment for 10x better fatigue life than cut threads
- Manufacturer Part Number: 204-5408
- Includes all necessary studs, parallel-ground washers, and 12-point nuts
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2008 | Audi | A4 | Base |
| 2007-2009 | Audi | A4 | Cabriolet |
| 2005-2008 | Audi | A4 Quattro | Avant |
| 2005-2008 | Audi | A4 Quattro | Base |
| 2007-2009 | Audi | A4 Quattro | Cabriolet |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
ARP 204-5408 Main Stud Kit for 2005-2009 Audi A4 (2.0L FSI)
$149.69
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
$149.69
$149.69
$149.69
Fits 2005-2009 Audi A4 and A4 Quattro models equipped with the 2.0L FSI 4-cylinder engine.
Ensure the structural integrity of your engine's bottom end with the ARP 204-5408 Main Stud Kit. Specifically engineered for high-performance VW/Audi 2.0L FSI applications, these studs provide the clamping force necessary to prevent main cap walk and crankshaft misalignment, which is critical in forced induction or high-RPM builds. Unlike factory torque-to-yield (TTY) bolts that must be discarded after a single use, these premium 8740 chrome moly studs are reusable and offer significantly higher fatigue strength.
- Manufactured from 8740 chrome moly steel for superior tensile strength
- Heat-treated to 200,000 psi to ensure maximum clamping force
- Centerless ground for perfect concentricity
- Threads rolled after heat treatment for 10x better fatigue life than cut threads
- Manufacturer Part Number: 204-5408
- Includes all necessary studs, parallel-ground washers, and 12-point nuts
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2008 | Audi | A4 | Base |
| 2007-2009 | Audi | A4 | Cabriolet |
| 2005-2008 | Audi | A4 Quattro | Avant |
| 2005-2008 | Audi | A4 Quattro | Base |
| 2007-2009 | Audi | A4 Quattro | Cabriolet |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
