S58 ARP 625+ Head stud Custom Aged

ARP Custom Age 625+ Head Stud Kit for S58

When it comes to fastener technology, ARP sets the standard. Known for producing the strongest and most reliable fasteners, ARP is the go-to choice for high-performance BMW engines. If you’re serious about power and reliability, ARP head stud kits are a must-have.

For those pushing the limits of The S58, the standard ARP 2000 head studs (190 ksi tensile strength) may not be enough. That’s why we’ve partnered with ARP to offer a Custom Age 625+ head stud kit, featuring an incredible 260 ksi tensile strength—providing superior clamping force to prevent head lift under high boost.

No need to drill your block

Kit Includes:

• ARP Custom Age 625+ head studs
• Nuts
• Washers
• Fastener assembly lubricant

If you’re running high boost and chasing big power, these Custom Age 625+ studs will keep your S58 locked down when it matters most.