Black Lug Bolt 14mmx1.50 Ball Seat 45mm Shank
Black ball seat style 14mm x 1.50 threads lug bolts. The hex size is 17mm. The shank length is 45mm and the overall length is 66mm. These lug bolts can fit on many Mercedes factory alloy wheels. Visit our application guide page for any application related information. Contact us for any questions. Price is for each piece.

Fitment and specs
- Thread size: 14mm x 1.50
- Seat type: ball (radius) seat, black finish
- Shank length: 45mm, overall length: 66mm
- Hex size: 17mm
- Fits many Mercedes factory alloy wheels
- Sold individually, priced per piece
Run each bolt in by hand before reaching for tools, tighten in a star pattern, and set final torque with a torque wrench from our torque reference chart. Re-torque after 50 to 100 miles. A snug 17mm six-point socket helps keep the black coating unmarked.
Common questions
Do these match the ball seats in factory Mercedes wheels?
Yes, that is the intended use. These are 14mm x 1.50 ball seat bolts that fit many Mercedes factory alloy wheels. Check that your original bolts share the same thread, seat style, and 45mm shank length.
Can I use ball seat bolts in aftermarket wheels with conical holes?
No. Ball, conical, and mag seats are not interchangeable. If your aftermarket wheels have tapered conical seats, you need conical seat bolts in the matching thread and length instead.