We're using some Pro Comp electronics rollers in our 445 build and they appear to be the exact same rocker set up. They are nice but not blow your socks off nice. They do offer support on the ends of the shaft which some of the higher price rollers don't.

We are in the process of building and will dyno it when finished. I can let you know how they work out and see if we can beat the $215 price if you are interested.