Set of (4) (1 wheels worth) press fit set of ARP wheel studs and lug nuts for your Miata. These ARP wheel studs are the best in the business. All wheel studs are heat-treated 8740 chrome moly, Cad plated with a 200,000 psi tensile strength, making them easily able to handle the acceleration shock loads and lateral forces found in racing.
Studs and Nuts are sold in sets of 4 - (One wheels worth) , so adjust the quantity appropriately.
Overall length is 2.75" with speed tips and use a 19mm acorn style lug nut.
We do offer a less expensive option that are not press fit and would require slighly oversize drilling only the front hubs. Click here to see that product. Those wheel studs are 7/16" and 3.5" in length versus the 2.75".