911 Turbo Coupe F6-3299cc 3.3L SOHC Turbo (1988)
Ring Gear: Specifications
Hex Head Screw M 12 x 1.25 mm
Material 11.9 ........................................................................................................................................................................ 135-140 Nm (100-106 ft lb)
Hex Head Screw M 12 x 1.25 mm
Material 11.9 ........................................................................................................................................................................ 150-160 Nm (111-118 ft lb)
