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No way on a flat cam. To tell you the truth i wouldnt use them on a roller either. Way too much for a flat and not enough or barely enough for a roller.
 
Comp 980 is a good choice. So 980-12
 
The 980's are a tad stiffer than stock, but perfect stock replacements. Make sure you install them WITHOUT the cups...:cool:
 
Bison said they were for a roller cam, not a flat stock cam. I think?
 
Bison said they were for a roller cam, not a flat stock cam. I think?

The #'s he listed were not for a comp 980. I never even looked at the part #. 125lbs at 1.800 is not a comp 980
 
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