340 Vibration
1970 340 would be internal balanced, neutral balanced engine.
No lopsided weight on the front balancer, like is apparent on the 360 externally balanced engines.
Mid 1972 340s went to external balance front weighted balancer. A special balancer for those 340s.
360 external balancer below.
Neutral balance, balancer below.
☆☆☆☆☆
1970 340 would be internal balanced, neutral balanced engine.
No lopsided weight on the front balancer, like is apparent on the 360 externally balanced engines.
Mid 1972 340s went to external balance front weighted balancer. A special balancer for those 340s.
360 external balancer below.
Neutral balance, balancer below.
☆☆☆☆☆