Hi All, Hope someone can help me, so far this forum has been a fountain of knowledge for me having recently bought a 2.8 VR6 galaxy auto. I'll be changing the drive shafts with the help of a friend on Tuesday, I known that the drive shafts bolts are M10 x 20. Does any body know is they are torx or allen key and if they need tightening to a specific torque. Thank you, Gareth. :)