The size of the lug nuts on a Mustang/GT can be M14x1.5mm or 1/2″ – 20 UNF. If you get aftermarket rims installed, there’s a pretty high chance that you need new aftermarket lug nuts to fit. Most originally equipped lug nuts are not designed to be used on aftermarket wheels since the seat type, thread pitch, head size, and length could have changed. That is why we recommend purchasing a new Mustang lug nut kit to fit new aftermarket rims.

The “seat” refers to the area where the Mustang lug nut makes contact with the wheel insert surface. There are mainly three seat styles: conical seat, ball seat, flat seat, etc. The conical seat has a beveled 60-degree angled surface and it is the most popular type for aftermarket wheels. The ball seat is an inverted bowl-shaped seat. A flat seat (also called a mag seat) is a completely flat surface used with a separate gasket.

What Size Are the Lug Nuts on A Mustang GT BONOSS Forged 7075-T6 Aluminum Alloy Rim Lug Nuts Good or Bad CHZ

What Ford Mustang Lug Nuts Should I Use?

Genuine BONOSS forged aluminum Mustang lug nuts won’t rust even after a long time. These wheel nuts are made of top-quality 7075-T6 aluminum alloys. When aluminum is exposed to water it creates a film of aluminum oxide over the metal that protects the metal beneath it from corrosion. This makes BONOSS forged 7075-T6 aluminum Mustang lug nuts better resistant to rusting. Many good brands and reputations out there. Buy genuine BONOSS brand wheel nuts, there will be no quality issues.

For your performance upgrades, aluminum alloy Ford Mustang lug nuts are a good idea. Each BONOSS aluminum lug nut net weight is about 25g. Thanks to the advanced hard anodizing coating technology, BONOSS forged 7075-T6 aluminum Ford Mustang lug nuts provide both predominant corrosion-resistance durability and an excellent exterior. Besides, they come in a variety of colors, such as red, black, purple, green, silver, etc. Generally, color-matched Ford Mustang lug nuts make your wheels look even nicer and cooler.

BONOSS Forged ISO Grade 12 50BV30 Steel Wheel Lug Nuts Best Aftermarket Stud Wheel Nuts (2)