iE HoldStrong Head Studs For Audi B9 S4, S5, SQ5 3.0T & RS5 2.9T

{ "__shgImageV2Elements": { "uuid": "s-06f5ff18-8e87-4e0c-9d0f-c1da105ba29a" } } LEADING FEATURES Turn it up -Engineered to meet the demands of high-power engines 211 ksi yield strength -Never worry about head lift again Ultimate strength -Chromium-based H11 tool steel alloy Aerospace-style J threads -Minimizes stress points Rolled threads in pure oil solution -Precision thread profile DESIGN INSTALLATION KEEP IT TOGETHER Meet your ultimate defense against head lift. iE HoldStrong Head Studs are engineered and manufactured for structural integrity to go toe-to-toe with the demands of high-output engines. They’re made to keep your engine together and sealed tight using a rolled-thread process, chromium-based H11 tool steel and aircraft grade J-threads for maximum strength. { "__shgImageV2Elements": { "uuid": "s-77200f43-73c7-4f8e-9843-baf9edbbadf5" } } CHR