Porsche 2012 911 GT3 CUP Technical Manual page 100

6.6.2. Front upright
Position
2
5
6
10
11
12
14
18
23
Dimension
Copper paste thin on: Thread, gearing, flange face
M12 75, must not be exceeded
M6 x 16 8.8
M8 x 35 10.9
Grease hub with Longtime grease before pressing in
M8 x 30
see 7.1.1, copper paste on contact surface
Replace after dismantling  micro capsulated
Tightening torque
[Nm]
10
37
37 with Loctite 270
see 7.1.1
97