to work with a comp cam .581/.581 237/245 112. what springs will work best with this cam on 241 heads. thanks matt

 

PRC Platnium's or the Comp 921's.
I would definitely use either one of those 2. Or the Patriot Duals.

 

Our Patriot Gold dual springs will work well for you. Not only are these the best springs on the market, they are also the the best buy. Our spring kit comes with our Patriot Gold duals, Super 7 locks, viton seals, ti retainers, and machined spring bases all for $255.00.