dual springs
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From: mansfield ohio
http://www.compcams.com/Technical/Cu...ML/324-339.asp
These are a large od and do require machining. They are good to .600 lift. They are a great spring just not up to the .635 lift on my new cam. they have a higher spring rate than the patriots of the PRC springs
These are a large od and do require machining. They are good to .600 lift. They are a great spring just not up to the .635 lift on my new cam. they have a higher spring rate than the patriots of the PRC springs


