small block cams

Most mopar cams that use the oem base circle cam spec can get away with stock hydro rockers and pushrods, but when th e elift starts to go up, the only way the camshaft will fit through the bearings is if the lower the floor of the cam base circle, and thats when you start to need either adjutable rockers, or sometimes cheaper, linger pushrods but you have to measure them very carefully as you only have about .060 max wiggle room in the final length, thats the preload tolerance. Adjustables sell for about 125 used here, get their ball/socket pushrods too!