engineHead Gaskets - Both Torque Specsfor 2008 Lexus GS 460 4.6L V8 · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Camshaft Cap BoltsCriticalTorque sequence15 lb-ft · 20 Nm——Cylinder Head BoltsCriticalMulti-step + angle81 lb-ft · 110 Nm——Exhaust Manifold NutsCritical31 lb-ft · 42 Nm——Intake Manifold BoltsCritical23 lb-ft · 31 Nm——Valve Cover BoltsCritical13 lb-ft · 17 Nm—📝 Suggest a correction to this torque spec