Spline Lug Bolt 12x1.50 Thread 28MM Shank

Optional 16, 20 or 24 piece tuner lug bolts 12mm x 1.50 threads lug bolts with tuner key. The overall length is 2.09" (53mm) and the shank length is 1.1" (28mm). These lug bolts fit tuner style rims that are designed for ultra thin outer mount where a regular socket won't go in. A six spline installation key is included.

Fitment and specs

• Thread size: 12x1.5
• Shank length: 1.1 inches (28mm); overall length 2.09 inches (53mm)
• Spline drive head reaches into ultra thin lug holes that block a standard socket
• Six spline installation key included
• Offered in 16, 20, or 24 piece kits

Hand-thread each bolt several turns before using the key so a crossed thread never gets torqued in. Tighten in a star pattern to your vehicle's spec with a torque wrench; our torque reference chart is a good starting point if you do not have the factory figure handy. Re-torque after 50 to 100 miles.

Common questions

How do I know this length is right for my setup?
Compare against a bolt you are removing: the shank here measures 1.1 inches (28mm) with a 2.09 inch (53mm) overall length, and the new bolt should thread into the hub about the same number of turns as the original. If your current bolts are noticeably shorter or longer, measure before ordering.

Does the seat type have to match my wheels?
Yes. Conical, mag, and ball seat hardware are not interchangeable. The seat is what centers and clamps the wheel, so it must match the shape your wheel is drilled for.