Review on 🔧 McGard 65557BK SplineDrive Wheel Installation Kit (M12 x 1.5 Thread Size) - Black for 5 Lug Wheels: Easy and Secure Installation by Chad Sornsin

6 year use. I often change my racing slicks to street tires. There is a separate rotating washer on the underside of these nuts, which is great as it prevents galling that can occur between the aluminum wheel and the nose over time. They still turn on and off normally. Used them in races up to 160mph and they stay tight, not loosen. The surface finish is still good but they are on a car that has been stored in a garage and the car only gets 10,000 miles each spring through fall so they haven't had winter salt on them yet.