(FOUND) Correct 1968 340 Harmonic Balancer
This is a 68 dampner, if you turn the crank back so the keyway is at 2 o'clock the timing mark will be at 11. Right where the passenger side cast in scale will be. Looking at them now it seems easy. Key lines up with timing mark it is a new balancer. Keyway is a quarter of the way around off. It is old.
This is a 68 dampner, if you turn the crank back so the keyway is at 2 o'clock the timing mark will be at 11. Right where the passenger side cast in scale will be. Looking at them now it seems easy. Key lines up with timing mark it is a new balancer. Keyway is a quarter of the way around off. It is old.
