We have been using the hydraulic roller cams with great success in these engines and do not have to worry about break-in or loosing a lobe. We are using cams in the 244 to 254 duration on the intake and 254 to 264 on the exhaust{@.050}. The gentelman that posted above was right on the price and that included every part from carburetor to
oil pan, damper to flywheel of the dyno. Hope this helps a little. Thanks Keith