engineTiming Chain Kit Torque Specsfor 1969 GMC C2500 307ci V8 · RWDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltsCritical20 lb-ft · 27 Nm——Harmonic balancer boltCritical60 lb-ft · 81 Nm——Timing cover bolts8 lb-ft · 11 Nm—📝 Suggest a correction to this torque spec