The thread size of the lug nuts on a S550 Mustang is M14x1.5mm and you would need a 21mm hex socket to fit. Wheel lug nuts are hardware used to lock and center the wheels of the vehicle. Getting the correct lug nuts installed ensures that a wheel is safely and securely fastened. Commonly, there are three types of S550 Mustang wheel nuts: conical wheel nuts, ball wheel nuts, and flat wheel nuts.

Most Ford Mustang wheel nuts are made of chrome-plated steel. But anodized Aluminum wheel nuts are better lighter-weight parts for performance upgrades. Generally, replacing the stock nuts with higher-quality and more stylish Mustang lug nuts is a good idea to go. In the market, some aftermarket Mustang lug nuts come in various colors and shapes. Indeed, when the Mustang lug nuts match the wheel color, your vehicle will look more unique and personal.

What Size Are the Lug Nuts on A S550 Mustang BONOSS Forged 7075-T6 Aluminum Alloy Rim Lug Nuts Good or Bad CHZ

Are Aluminum Ford Mustang Lug Nuts Any Good?

BONOSS offers high-quality forged 7075-T6 aluminum Ford Mustang lug nuts that are available in a variety of colors to suit your style preferences. These BONOSS aluminum wheel nuts applied advanced hard anodizing coating technology. The process provides the surface with better abrasion resistance, flame resistance, and smoother and harder finish protection. Besides, BONOSS forged 7075-T6 aluminum lug nuts come in a variety of colors, such as red, black, blue, grey, etc. Normally, color matching will essentially improve your design’s visual appeal.

The best part is these BONOSS forged 7075-T6 aluminum Ford Mustang lug nuts are lightweight with exceptional strength. Each BONOSS lug nut net weight is 28g, and a set of BONOSS forged aluminum 7075-T6 Mustang lug nuts weigh about 560g. Reducing unsprung weight is an important advantage for increasing acceleration capability. Due to the properties of aluminum alloys, they are protected by their own naturally occurring oxide film, which brings these BONOSS forged 7075-T6 aluminum Ford Mustang lug nuts incredibly resistant to corrosion.

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