Part #: 100 - 7716. This ARP wheel stud kit is designed for Subaru WRX and STI. With a tensile strength of 190,000 psi, these heat - treated, Cadmium - plated 8740 chrome moly ARP wheel studs are essential for cars with aggressively fitted wheels or those used in competitive racing. They can easily withstand huge acceleration shock loads (shear) and lateral forces (elongation). Each package comes with 5 studs, enough for one wheel. Specs: .565' Knurl / 12mm x 1.25 / 3' long. This listing is for the extended wheel stud length.

Using this ARP wheel stud kit is quite straightforward. First, make sure your car is the Subaru WRX/STI (2002 - 2021) or one of the listed Nissan models. Then, carefully replace the old wheel studs with the ones from the kit. Each package has 5 studs, which is enough for one wheel. When installing, handle the studs gently to avoid any damage. As for maintenance, keep the studs clean and check them regularly for any signs of wear or damage. If you notice any issues, replace the studs right away. Also, make sure to follow the recommended torque when tightening the studs to ensure proper performance and safety.