ARP Subaru EJ Series DOHC Custom Age Head Stud Kit YMM_2020_2024_BMW_5_Series_VII_G30_G31_G38_LCI Installing the Torque Solution billet

Installing the Torque Solution billet shift knob is straightforward and requires no special tools

This design ensures that the pads can handle the thermal loads generated during high-speed braking without fading or glazing

065-inch wall thickness

Universal Fit: Designed to accommodate a wide range of lug nut cover sizes commonly found on light trucks

and improves timing accuracy

ARP Subaru EJ Series DOHC Custom Age Head Stud Kit YMM_2020_2024_BMW_5_Series_VII_G30_G31_G38_LCI Installing the Torque Solution billetThe ARP Custom Age 625+ Head Stud Kit is a high performance fastener set designed specifically for Subaru WRX and WRX STI models equipped with EJ20 and EJ25 engines. Crafted from advanced super alloy materials, these head studs deliver exceptional strength and durability, making them ideal for high horsepower builds and demanding applications. The kit ensures optimal clamping force and engine reliability under extreme conditions, supporting