Lug Bolt 12mmx1.50 Ball Seat 45mm Shank
Ball seat style 12mm x 1.50 threads lug bolts. The hex size is 17mm. The shank length is 45mm and the overall length is 70mm. 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: 12mm x 1.50
- Seat type: ball (radius) seat
- Shank length: 45mm, overall length: 70mm
- Hex size: 17mm
- Fits many Mercedes factory alloy wheels
- Sold per piece
Hand-thread each bolt several turns before reaching for tools, and let the rounded seat center the wheel as you snug the bolts in a star pattern. Set final torque to your vehicle's spec with our torque reference chart, then re-torque after 50 to 100 miles.
Common questions
What is the difference between a ball seat and a conical seat?
A ball seat has a rounded contact surface, while a conical seat is a straight taper. The two do not interchange. These are ball seat bolts, the style used on many Mercedes factory alloy wheels.
Will these fit aftermarket wheels?
Check the wheel first. Many aftermarket wheels use conical seats, and a ball seat bolt will not clamp a conical seat wheel correctly. Match the seat style, the 12mm x 1.50 thread, and the 45mm shank to what your wheels require.