It has a Crane Cam,
Crane Cams 15005: Energizer Hydraulic Flat Tappet Camshaft Only Lift: .454" /.454" Duration: 272°/272° RPM Range: 1800-5200 | JEGS and 714 heads. Hardened seats, Casting number is just "714" Nothing else. Double roller, std bearings and bore.