034Motorsport - M11 Head Stud Kit - Audi EA839 3.0 V6 2.9TT/3.0T - 034-201-5031

034Motorsport - M11 Head Stud Kit - Audi EA839 3.0 V6 2.9TT/3.0T - 034-201-5031. The 034Motorsport Head Stud Kit for EA839 2.9T/3.0T is designed to maintain reliable clamping force under sustained heat and load, addressing the limitations of OE torque-to-yield head bolts that can stretch and degrade at higher power levels. These high-strength Head Studs remove the risk of cylinder head lifting during prolonged high-performance driving. Featuring M11 high-strength tool steel studs with laboratory-verified tensile strength beyond 270,000 psi, this fully reusable kit provides an 80% strength increase over OE head bolts. Engineered as part of our EA839 engine upgrade catalog, it helps future-proof EA839 builds for track use, extended pulls, and other high-powered applications in extreme horsepower scenarios. The 034Motorsport Head Stud Kit, M11, EA839 2.9T/3.0T is designed for customers looking to safely increase and maximize power on the EA839 platform. As boost pressure and cylinder pressure rise with more aggressive tuning, factory torque-to-yield head bolts can stretch and lose clamping force, particularly under sustained heat and load. These M11 head studs are engineered to remove that limitation and provide the clamping force required for high-power operation. Manufactured from high-strength tool steel and laboratory verified to exceed 270,000 psi tensile strength, these studs are 80% stronger than OE head bolts and fully reusable. They help prevent head lift during extended pulls, track use, and other high-duty-cycle driving, allowing tuners and builders to run higher boost and increased power levels confidently. If you are already in the engine installing head studs, this upgrade pairs perfectly with our Bottom End Package for EA839 2.9T or EA839 3.0T to reduce multiple stress points at once and maximize long-term durability. Together, these upgrades help support higher power levels with greater confidence under demanding use. Head Stud Kit Features: Studs Utilizes M11 High-Strength Tool Steel Studs Manufactured From High-Strength Tool Steel Able to Support High Power Builds Hex-Drive End For Easy Installation Tensile Strength Beyond 270,000 psi (1850 N/mm²), Laboratory Verified using ASTM F606/F606M-25 Testing Standards 80% Stronger Than OE Head Bolts Reusable Design Unlike OE Torque-To-Yield Bolts Nuts Manufactured From High-Strength Tool Steel Strength Matched To The Studs 12-Point Drive For Precise And Consistent Tightening Torque Note: Engine block and cylinder head machining or modification is required to accept these M11 head studs. Part Number Interchange: WHT 005 739 (B9) 06E 103 385 (B8) WHT 005 739 (B8) What’s Included: 16 M11 Studs 16 M11 Nuts 16 M11 Washers Assembly Paste 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 2015-2019 4M/4M.5 3.0 TFSI Supercharged Audi Q7 2020-Present 4M.5 3.0 TFSI Turbocharged Audi RS4 2018-2025 B9/B9.5 2.9 TFSI Audi RS5 2018-2025 B9/B9.5 2.9 TFSI Audi S4 2010-2017 B8/B8.5 3.0 TFSI Audi S4 2018-2025 B9/B9.5 3.0 TFSI Audi S5 2013-2017 B8.5 3.0 TFSI Audi S5 2018-2025 B9/B9.5 3.0 TFSI Audi SQ5 2012-2017 B8/B8.5 3.0 TFSI Audi SQ5 2018-2024 B9/B9.5 3.0 TFSI Other products of interest: Audi B9 S4 tuning, Audi B9 S5 tuning, Audi B9 SQ5 tuning & Audi B9 RS4/RS5 tuning