Long Cragar Style Mag Lug Nut 12x1.25

12x1.25 Cragar style standard mag long lug nuts including Cragar style washers that fit Cragar SS wheels, etc. These lug nuts fit other custom replacement cast or forged aluminum wheels that are between 11/16" and 7/8" thick at the stud hole. The shank length is 0.85" and the total length is 1.75". Please refer the following drawing for exact specification and size. Visit our application guide page for any application related information. Contact us for any questions. Sold in each piece.

Fitment and specs

• Thread size: 12x1.25
• Long Cragar style mag lug nut with Cragar style washer included
• Shank length: 0.85"; total length: 1.75"
• Fits Cragar SS wheels and other cast or forged aluminum wheels 11/16" to 7/8" thick at the stud hole
• Sold individually

Set the washer flat against the wheel face, start each nut by hand to avoid cross-threading, then tighten in a star pattern to the value in our torque reference chart. Re-torque after 50 to 100 miles once the washers have settled in.

Common questions

How do I confirm 12x1.25 is the right thread for my studs?
12x1.25 means a 12 mm stud diameter with a 1.25 mm thread pitch. Check your vehicle's stud specification or test-fit one of your current lug nuts against a known 12x1.25 thread; the nut should spin on smoothly by hand with no forcing.

Can I run these on wheels that use conical seat lug nuts?
No. Mag style hardware clamps through a flat washer and straight shank, while conical seats center in a tapered hole. Seat types are not interchangeable, so match the nut to your wheel's machining.