Porsche 2012 911 GT3 CUP Technical Manual page 106

6.6.9. Rear upright
Position Dimension
4
5
6
8
12
14
15
18
21
Tightening torque
M8 x 35
M8 x 30 37 with Loctite 270
Grease hub with Longtime grease before pressing in
see 7.1.1, copper paste on contact surface
M6 x 16
M6 x 12
M6 x 16
Replace after dismantling  micro capsulated
[Nm]
37
see 7.1.1
10
10
10
103