Black Lug Bolt 14x1.50 Ball Seat 28mm Shank
Black ball seat style 14mm x 1.50 threads lug bolts. The shank length is 28mm and the total length is 55mm. The hex size is 17mm. These lug bolts fit OEM or factory Audi, Volkswagen, Porche applications. Visit our application guide page for any application related information. Contact us for any questions. Price is for each piece.
Fitment and specs
- Thread: 14x1.5
- Seat: ball (radius)
- Shank length: 28mm
- Black finish
Hand-thread each bolt to avoid cross-threading, then tighten in a star pattern and torque to your vehicle's factory specification. The torque reference chart shows the proper order, and you should re-torque after 50 to 100 miles.
Common questions
What seat type is this?
A ball (radius) seat. It is not interchangeable with conical or flat seat bolts, so your wheels need to be machined for a ball seat.
Is the 28mm shank right for me?
Shank length has to suit your wheel and hub thickness so the threads engage fully. Compare the 28mm shank to your current bolts before installing.