ET Spline Drive Tuner Lug Nuts 7/16" Set

6-Spline tuner style chrome plated ET spline lug nuts 7/16"-20 thread size with key. The hex key has both 3/4" and 13/16" head. The lugs are heat treated to achieve extra strength. Our application guide page will answer most of your application fitment questions but do not hesitate to ask us. Add extra keys from accessories on the right, if needed.

Fitment and specs

• Thread size: 7/16"-20
• 6-spline tuner drive, installs and removes with the included key
• Key head fits both 3/4" and 13/16" sockets
• Chrome plated finish
• Heat treated for extra strength

Thread each nut on by hand a few turns to rule out cross-threading, then snug the wheel down in a star pattern using the included spline key. Final-tighten with a hand torque wrench to the spec in our torque reference chart, and re-torque after 50 to 100 miles.

Common questions

Do I need a special socket to install these?
Yes. The spline drive does not accept a standard hex socket, so the included key does the work. The key's hex head fits a 3/4" or 13/16" socket or wrench, and spare keys are available separately if you want a backup for the road.

How do I know these will fit my wheels?
Check two things: the 7/16"-20 thread has to match your wheel studs, and the nut seat has to match the seat your wheel is machined for, since conical, mag, and ball seats are not interchangeable. Our application guide page answers most fitment questions, or send us your year, make, and model and we will confirm.