Free Torque Specs

Porsche 911 2.7 Carrera (83/88)

Engine code: 83/88 (1964-77)

154 kW (209hp) 6300 rpm (1974-1977)

Cylinder head Cylinder head tightening sequence

30-33 Nm

Main bearings 17 Nm → 35 Nm
Big end bearings 25-26 Nm → 50-55 Nm
Flywheel/driveplate 150 Nm
Road wheels 130 Nm