12x1.5 Black Spline Spike Lug Nuts 4.4" Long Bulge Acorn with Key
Fitment and specs
- Thread pitch: 12x1.5
- Seat: bulge acorn (conical)
- Drive: spline spike, spline key included
- Length: 4.4 inches
- Finish: black
These conical bulge acorn nuts seat against the tapered wheel opening, so start each by hand, snug in a star pattern, and tighten to your vehicle's factory specification using the included spline key. Find the value on the torque reference chart, then re-torque after 50 to 100 miles once the seats have set.
Common questions
Will these fit my wheels?
They use a 12x1.5 thread with a bulge acorn conical seat. Conical, ball, and mag seats are not interchangeable, so confirm your wheels take a conical seat before installing.
Do I need a special socket?
Yes, these are spline drive and come with the matching key that fits inside a standard socket. Keep the key in your vehicle so you can remove a wheel roadside.