Choosing the right wheel nut is essential to ensure the safety and performance of your vehicle. Our Wheel Nut with a radius seat, M14x1.5 thread, and R14 radius, features a closed-end design to protect the threads from dirt and corrosion. This radius seat nut is specifically designed for use with VW and Porsche standard wheels, as well as SSP 5x130 Porsche pattern wheels, ensuring a secure and proper fit.