78mm M12x1.5mm Race Studs – Pure Bullet
$4.85 – $92.00
- Manufactured in the USA by Nuclear Power Plant supplier
- 12.9 grade hardness – Axial tensile strength: up to 120,000 lbs
- No hex tip (double nut method installation)
- Bullet nose
- 12×1.5 thread
- Wider stud body diameter for increased strength. Nut engagement remains very smooth!
- Black zinc coating
- Extended thread design
- Will accept up to a 20mm spacer
- Each kit comes complete for your vehicle (4 wheels)
Please verify if you need Ball Seat or Conical Seat nuts prior to ordering.
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Convert your stud-less hubs with the Motorsport Hardware stud kit for easier tire installation and convenience. Don’t waste time using the wheel holder tool.
Spacers, Studs & Bolts Guide
| Thread Pitch | OEM Engagement Length (mm) | Spacer Size (mm) | Required Bolts (mm) | Required Studs (mm) |
|---|---|---|---|---|
| M12x1.5mm | 10 | 0 | 25 | 75 |
| M12x1.5mm | 10 | 3 | 28 | 75 |
| M12x1.5mm | 10 | 5 | 30 | 75 |
| M12x1.5mm | 10 | 12 | 38 | 75 |
| M12x1.5mm | 10 | 15 | 40 | 90 |
| M12x1.5mm | 10 | 20 | 45 | 90 |
| M12x1.5mm | 10 | 25 | 50 | 90 |
| M14x1.25 | 12 | 0 | 28 | 75 |
| M14x1.25 | 12 | 3 | 31 | 75 |
| M14x1.25 | 12 | 5 | 33 | 75 |
| M14x1.25 | 12 | 12 | 40 | 75 |
| M14x1.25 | 12 | 15 | 43 | 90 |
| M14x1.25 | 12 | 20 | 48 | 90 |
| M14x1.25 | 12 | 25 | 53 | 90 |
| M14x1.5 | 12 | 0 | 28 | 75 |
| M14x1.5 | 12 | 3 | 31 | 75 |
| M14x1.5 | 12 | 5 | 33 | 75 |
| M14x1.5 | 12 | 12 | 40 | 75 |
| M14x1.5 | 12 | 15 | 43 | 90 |
| M14x1.5 | 12 | 20 | 48 | 90 |
| M14x1.5 | 12 | 25 | 53 | 90 |
BMW Wheel Thread and Bolt Pattern Guide
| MODEL | YEAR | WHEEL SIZE | BOLT PATTERN | LUG SIZE | CENTER BORE |
|---|---|---|---|---|---|
| 318/325 | 1984-1991 | 14x6 | 4x100 | 12x1.5 | 57.1 |
| 318/325/328/330 | 1992+ | 15x7 | 5x120 | 12x1.5 | 72.56 |
| 330 | 2001+ | 16x7 | 5x120 | 12x1.5 | 72.56 |
| 320/323 | 1979-1983 | 13x5.5 | 4x100 | 12x1.5 | 72.56 |
| 5, 6, 7 SERIES | 1975-1988 | 14x6 | 5x120 | 12x1.5 | 72.56 |
| 5, 7 SERIES | 1989-1996 | 15X7 | 5x120 | 12x1.5 | 72.56 |
| 5 SERIES | 1997+ | 16x7 | 5x120 | 12x1.5 | 74.1 |
| 6 SERIES | 2004+ | 5x120 | 12x1.5 | 74.1 | |
| 7 SERIES | 1975-1987 | 14x6 | 5X120 | 12x1.5 | 72.56 |
| 740/750 | 1995-2002 | 16x7.5 | 5x120 | 12x1.5 | 72.56 |
| 745i | 2003+ | 5x120 | 12x1.5 | 72.56 | |
| 8-SERIES | 16x7.5 | 5x120 | 12x1.5 | 72.56 | |
| M3 | 1992+ | 17X7.5 | 5x120 | 12x1.5 | 72.56 |
| M5 | 2001+ | 18x8F/18x9.5R | 5x120 | 12x1.5 | 74.1 |
| Z3 | 1996-2002 | 16x7 | 5x120 | 12x1.5 | 72.56 |
| Z4 | 2003+ | 16x7 | 5x120 | 12x1.5 | 72.56 |
| Z8 | 2001+ | 18x8F/18x9R | 5x120 | 12x1.5 | 72.56 |
| X3 | 2004+ | 5x120 | 12x1.5 | 72.56 | |
| X5 3.0 | 2001+ | 17x7.5 | 5x120 | 14x1.5 | 74.1 |
| X5 4.4 | 2001+ | 19x8 | 5x120 | 14x1.5 | 74.1 |
| X5 4.6 | 2002+ | 20x8.5 | 5x120 | 14x1.5 | 74.1 |
Additional information
| Weight | 4 lbs |
|---|---|
| Select # of Lugs | Single (1 piece), 4-Lug (16 pieces), 5-Lug (20 pieces) |
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