Spline Lug Bolt 14x1.50 Thread 40MM Shank

20 piece tuner lug bolts 14mm x 1.50 threads lug bolts with tuner key. The overall length is 2.73" (69mm) and the shank length is 1.55" (40mm). 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: 14x1.5
• Overall length: 2.73 in (69mm)
• Shank length: 1.55 in (40mm)
• Sold as a 20 piece set
• Six spline installation key included
• Made for tuner style wheels where a regular socket will not reach

Start all the bolts on each wheel by hand before torquing any of them, which lets the wheel find its center. Then bring them up to your vehicle's spec with the spline key in a crossing pattern, using our torque reference chart for guidance, and re-torque after 50 to 100 miles.

Common questions

How many wheels does a 20 piece set cover?
Twenty bolts covers four wheels on a vehicle that uses five bolts per wheel. Count the bolts on one of your wheels and multiply by four to confirm the set matches your car.

Does the seat type matter as much as the thread?
Yes. The 14x1.5 thread has to match, but so does the seat, since conical, mag, and ball designs are not interchangeable and the seat is what centers the wheel. Verify both against your current hardware before ordering.