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Wagner Tuning Pro Series Head Stud Set, Audi 3.0 TFSI Supercharged & B9/B9.5 Audi 2.9/3.0 TFSI Turbocharged
$500.00
In stock
SKU
WAG-P101161610.BR
BACKORDERED: Orders placed today will hold your spot in line for the next available units, ETA to be confirmed
The Wagner Tuning Pro Series 18.8 Cylinder Head Stud Set is designed to replace the original cylinder head studs with high-strength Pro-Series 18.8 studs. This upgrade is necessary when making large increases in power and engine performance, such as higher boost levels beyond what the factory hardware is designed for. Using higher tensile strength tool steel than the lower grade steel the factory studs are made from, Pro Series Main Studs provide higher consistent clamping force than factory studs that stretch and elongate over use, compromising the head gasket sealing which causes coolant and oil leaks, as well as a loss of combustion pressure. As the factory studs allow this loss of clamping, catastrophic head gasket failure and even severe engine damage can occur.
The Pro-Series 18.8 Stud Bolts have a tensile strength of 1850+ N/mm² (270,000+ PSI) and are designed to be the perfect solution for upgraded head studs. Unlike factory head studs, the Wagner Pro Series Studs do not need to be replaced after dismantling and can be reused.
The Wagner Tuning Pro Series 18.8 Cylinder Head Stud Set is designed to replace the original cylinder head studs with high-strength Pro-Series 18.8 studs. This upgrade is necessary when making large increases in power and engine performance, such as higher boost levels beyond what the factory hardware is designed for. Using higher tensile strength tool steel than the lower grade steel the factory studs are made from, Pro Series Main Studs provide higher consistent clamping force than factory studs that stretch and elongate over use, compromising the head gasket sealing which causes coolant and oil leaks, as well as a loss of combustion pressure. As the factory studs allow this loss of clamping, catastrophic head gasket failure and even severe engine damage can occur.
The Pro-Series 18.8 Stud Bolts have a tensile strength of 1850+ N/mm² (270,000+ PSI) and are designed to be the perfect solution for upgraded head studs. Unlike factory head studs, the Wagner Pro Series Studs do not need to be replaced after dismantling and can be reused.
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Product Description:
The Wagner Tuning Pro Series 18.8 Cylinder Head Stud Set is designed to replace the original cylinder head studs with high-strength Pro-Series 18.8 studs. This upgrade is necessary when making large increases in performance, as the OEM cylinder head studs elongate during operation, and the cylinder head can lift. The Pro-Series 18.8 Stud Bolts have a tensile strength of 1850+ N/mm² (268320+ PSI) and are designed to be the perfect solution for upgraded head studs. Unlike factory head studs, the Wagner Pro Series Studs do not need to be replaced after dismantling and can be reused.
The Pro-Series 18.8 sets are high-strength stud bolts manufactured in Germany. A special steel is used which, after tempering, has a tensile strength of 1850 + N /mm². All threads are formed and not cut as usual. The so-called rolling of threads can increase the strength of the tooth flanks by around 30%. All Pro-Series products are supplied with a nickel coating or optional with a burnished protecting against corrosion in the long term, even under the toughest conditions. Pro-Series stud bolts have a hexagon socket drive on the head side for screwing in the stud bolts. Due to a cone on the engine block side of the bolt, these are not supported on the thread flanks when the nuts are tightened, but in the bore of the thread in the engine block. This support protects the threads when racing engines are frequently rebuilt. Pro-Series advantage over other manufacturers is the nuts and washers included in the set, these also have a tensile strength of 1850 N / mm².
Features:
Kit Contents: 16 Stud Bolts (M10), 16 Nuts (M10), 16 Washers (M10x20mm), Assembly paste, Assembly Instructions
STUDS:
- Made of Ultra Clean Tool Steel.
- Rolled Threads to Achieve Best Possible Strength.
- Special Cone for Pretensioning and Best Possible Equal Load Distribution to the Entire Thread.
- Hexagon Drive for Easy Installation.
- Tensile Strength Beyond 1850 N / mm² (270,000 psi)
- Unlike OE Head Bolts, They Can Be Reused Over and Over.
NUTS:
- Made of Ultra Clean Tool Steel.
- All Threads are Formed, Not Cut
- Tensile Strength Beyond 1850 N / mm² (270,000 psi)
- 12-Point Drive for Best Possible Tightening Torque
WASHERS:
- Turned Version for Best Possible Surface and Parallel.
- Extra Strong Version
- Diameter is Optimized to Allow Maximum Use of Support Surfaces
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | A6 | 2012-2018 | C7/C7.5 | 3.0 TFSI |
| Audi | A6 | 2019-Present | C8 | 3.0 TFSI |
| Audi | A7 | 2012-2018 | C7/C7.5 | 3.0 TFSI |
| Audi | A7 | 2019-Present | C8 | 3.0 TFSI |
| Audi | Q5 | 2009-2017 | B8/B8.5 | 3.0 TFSI |
| Audi | Q7 | 2011-2015 | 4L | 3.0 TFSI |
| Audi | Q7 | 2015-Present | 4M/4M.5 | 3.0 TFSI |
| Audi | RS5 | 2018-Present | B9/B9.5 | 2.9 TFSI |
| Audi | S4 | 2010-2017 | B8/B8.5 | 3.0 TFSI |
| Audi | S4 | 2018-Present | B9/B9.5 | 3.0 TFSI |
| Audi | S5 | 2013-2017 | B8.5 | 3.0 TFSI |
| Audi | S5 | 2018-Present | B9/B9.5 | 3.0 TFSI |
| Audi | SQ5 | 2012-2017 | B8/B8.5 | 3.0 TFSI |
| Audi | SQ5 | 2018-Present | B9/B9.5 | 3.0 TFSI |
 | The installation of your is a straightforward process. You can access our installation instructions by clicking the link below.
|
| SKU | WAG-P101161610.BR |
|---|---|
| Manufacturer | Wagner Tuning |
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Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
Learn More: www.p65warnings.ca.gov