engineTiming Chain Kit Torque Specsfor 1955 Pontiac Chieftain 347ci V8 · RWDUnitslb-ftNm2 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltCritical20 lb-ft · 27 Nm——Harmonic balancer boltCritical160 lb-ft · 217 Nm—📝 Suggest a correction to this torque spec