lubricate the block threads of the studs with ARP

2023+     BMW     G07 X7 M60i

5 LB Extinguishers

performance

and 11121721551

Wagner Tuning Head Stud Kits, BMW Engines E70 X5 lubricate the block threads ofWagner Tuning Head Studs are designed to replace the factory head bolts in BMW engines, and they provide several key benefits: Enhanced Engine Durability: The primary purpose of head studs is to secure the cylinder head to the engine block with a more robust and reliable connection than traditional head bolts. This increased clamping force helps prevent head gasket failures and cylinder head lift, especially in high performance or turbocharged