Technical Values

WARNING: This page is about a different car, the 2024 Porsche 911, 2023 Porsche 911, and 2022 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Location	Description	Type	Basic values
Mounting saddle to body	Item 2: Hexagon-head bolt, M8 x 25	Tightening torque	23 Nm (17 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Fastening mounting saddle, top
Porsche Doppelkupplung (PDK) mounting saddle to body	Item 2: Hexagon nut, M8	Tightening torque	23 Nm (17 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Fastening mounting saddle, bottom
Mounting saddle for manual transmission to body	Item 2: Hexagon nut, M8	Tightening torque	23 Nm (17 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Manual transmission mounting saddle in the footwell (cut-out)
Manual transmission mounting saddle (and Porsche Doppelkupplung (PDK), screws with brake booster	Item 3: Hexagon nut, M8	Tightening torque	18 Nm (13 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Manual transmission mounting saddle in the footwell (cut-out)
Brake disc to wheel hub (front)	Item 2: Countersunk screw, M6 x 12/always replace screws following removal	Tightening torque	5 Nm (3.7 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake disc front
Brake disc to wheel hub (rear)	Item 2: Countersunk screw, M6 x 12/always replace screws following removal	Tightening torque	5 Nm (3.7 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake disc rear
Brake disc to wheel hub (wheel driver pin, central bolt, front and rear axle GT3)	Item 2: Cheese head bolt M8 x 32	Tightening torque	31 Nm (22.9 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake disc GT3
Brake disc on wheel hub - GT3 vehicles	Item 3: Centring screw M6 x 8	Tightening torque	10 Nm (7.4 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake disc GT3
Brake disc to wheel hub (wheel driver pin, central bolt, front and rear axle on Turbo vehicles)	Item 2: Replace cheese-head screws M6 x 30/screws and drivers after each removal	Tightening torque	14 Nm (10.3 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Wheel driver pin on PCCB brake disc
Brake disc cover plate to wheel bearing housing (front)	Item 2: M6 x 14/always replace screws following removal	Initial tightening	4 Nm (2.9 ftlb.)
Brake-disc cover plate to wheel bearing housing (front)	Item 2: M6 x 14/always replace screws following removal	Final tightening	+ 45 (33 ftlb.) °
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Brake-disc cover plate to wheel bearing housing (front)
Brake disc cover plate to wheel bearing housing (rear)	Item 2: M6 x 14/Observe tightening sequence!/always replace screws following removal	Initial tightening	4 Nm (2.9 ftlb.)
Brake-disc cover plate to wheel bearing housing (rear)	Item 2: M6 x 14/Observe tightening sequence!/always replace screws following removal	Final tightening	+ 45 (33 ftlb.) °
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Rear brake disc cover plate
Brake disc cover plate to wheel bearing housing (rear) GT3	Item 2: Screw, M6 x 16	Tightening torque	10 Nm (7.5 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Cover plate for rear brake disc GT3
Lower air guide - front axle transverse control arm	Item 2: Screw M6 x 25	Tightening torque	10 Nm (7.4 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Front lower air guide
Brake-disc air guide to lower wheel bearing housing (GT3/GT3 RS)	Item 2: Screw M6 x 12	Tightening torque	8 Nm (5.9 ftlb.)
Front tapping screws - brake-disc air guide in front wheel housing GT3	Item 2: Tapping screws, 4.8 x 16	Tightening torque	3.2 Nm (2.4 ftlb.)
Plastic nut on brake-disc air guide in front wheel housing GT3	Item 3: Plastic nut	Tightening torque	2 Nm (1.5 ftlb.)
Tapping screw on brake-disc air guide holder in front wheel housing GT3	Item 4: Tapping screw 4.8 x 13	Tightening torque	3.2 Nm (2.4 ftlb.)
Brake-disc air guide to front wheel bearing housing (GT3 RS)	Item 2: Screws M6 x 12	Tightening torque	10 Nm (7.4 ftlb.)
Rear brake disc air guide (GT3/GT3 RS)	Item 2: Screws M6 x 35	Tightening torque	10 Nm (7.4 ftlb.)
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Install rear brake disc air guide GT3.
Spreader device on wheel bearing housing	Item 2: Countersunk screw, M8 x 38/always replace screws after every removal	initial tightening	10 Nm
Spreader device on wheel bearing housing	Item 2: Countersunk screw, M8 x 38/always replace screws after every removal	Final tightening	+ 60°
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Spreader device
Spreader device/parking brake actuator to wheel bearing housing GT3	Item 2: Screw, M8 x 38 -replace screws	Initial tightening	10 Nm
Spreader device/parking brake actuator to wheel bearing housing GT3	Item 2: Screw, M8 x 38 -replace screws	Final tightening torque angle	60°
Parking brake actuator on console	Item 2: Internal hexagon roundhead bolt M5 x 20	Tightening torque	3 Nm
Courtesy of PORSCHE CARS NORTH AMERICA, INC. Mounting for parking brake actuator