Duplex Spline Drive Lug Nuts 12x1.75 Black
This set includes 20 ,24 piece set of 12x1.75 duplex spline tuner style chrome plated lug nuts 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. Sold in complete set. Extra duplex keys are available from accessories section on the right.
Size:
Fitment and specs
- Thread size: 12x1.75
- Duplex spline drive, matching key included
- Black finish
- Key hex fits both 3/4" and 13/16" sockets
- Heat treated for extra strength
- Available in 20 or 24 piece sets
Hand-start every nut to protect the stud threads, then tighten in a star pattern using the included duplex key. Torque to your vehicle's spec, our torque reference chart is a good starting point, and re-torque after 50 to 100 miles.
Common questions
Will a tire shop be able to remove these?
Yes, as long as they have the key. Keep it in the glove box for rotations and tire work, since the duplex spline drive will not accept a standard hex socket. Extra keys are available separately.
How do I check the seat type?
Look at the seat machined into your wheel's lug holes and match it. Conical, mag, and ball seats are not interchangeable, so compare against your current hardware or ask us before ordering.