- Uniform Clamping Force: ARP Main Studs provide a uniform clamping force that OEM bolts cannot

It is also recommended to use ARP Ultra-Torque Fastener Assembly Lubricant during installation to ensure proper torque and clamping force

What sets these bearings apart from OEM options is their thermal-resistant properties

Please note

L19 has a tensile strength of 260

BMW / Toyota B58 Valves by SuperTech 11241310671 - Uniform Clamping Force: ARPThe SuperTech High Performance Valve Kit for BMW B58 Engines is ideal for those seeking maximized power and reliability in their BMW Toyota inline six engine. Specifically designed by SuperTech for the B58 engine, these valves are engineered to withstand the demands of high performance applications, offering enhanced durability and improved engine efficiency. SuperTech has long been a trusted brand among engine builders, known for its precision