Harmonic Damper

[Waco Demon]

Do you use a harmonic damper on 340 with a cast and a forged crank .
Waco Demon

 

[1968FormulaS340]

yes

 

[mikedevore]

There is a balancer for the steel crank & a different one for the cast crank.

 

[Waco Demon]

mikedevore What is the diferance in the two dampers .

 

[Locomotion]

"A picture is worth a thousand words."

http://www.moparts.org/Tech/Archive/smallblock/5.html

 

[BrianT]

mikedevore What is the diferance in the two dampers .

They are balanced differently, and are NOT interchangeable.