This is a Melling C400-P hydraulic camshaft for Smallblock Chevy originally used in  327 350 horsepower engines. Cam is 223/223 duration at .050" lift, has .447 lift, 114 degree separation. Works well in 327 and 350 street engines .Brand new cam not in original box.
This cam is an older style core which are much better quality than what is being sold today.