Description
Replacing the original cylinder head screws with high-strength Pro-Series 18.8 studs.
This is necessary when making large increases in performance, as the original cylinder head screws elongate during operation and the cylinder head can lift off.
The Pro-Series 18.8 stud bolts with a tensile strength of 1850 N / mm² provide a solution to this.
In addition, these stud bolts do not have to be replaced after dismantling, but can be reused.
Technical details:
Manufacturer part number: P102081410
Kit content: 14 stud bolt (M11) / 14 nut (M11) / 14 washers / assembly paste / assembly instructions
Tensile strength: PS 18.8 steel / 1850+ N/mm² (270.000+PSI)
Application list:
M2 F87 MY 2015-2021 370PS 410PS 450PS
M3 F80 MY 2014-2018 431PS 450PS 460PS
M4 F82/F83 MY 2014-2020 431PS 450PS 460PS 500PS
This is necessary when making large increases in performance, as the original cylinder head screws elongate during operation and the cylinder head can lift off.
The Pro-Series 18.8 stud bolts with a tensile strength of 1850 N / mm² provide a solution to this.
In addition, these stud bolts do not have to be replaced after dismantling, but can be reused.
Technical details:
Manufacturer part number: P102081410
Kit content: 14 stud bolt (M11) / 14 nut (M11) / 14 washers / assembly paste / assembly instructions
Tensile strength: PS 18.8 steel / 1850+ N/mm² (270.000+PSI)
Application list:
M2 F87 MY 2015-2021 370PS 410PS 450PS
M3 F80 MY 2014-2018 431PS 450PS 460PS
M4 F82/F83 MY 2014-2020 431PS 450PS 460PS 500PS