BBC Hyd roller cams see specs below

Comp cams Extreme Marine custom grind 248/254-114 .647 lift with 1.7 rockers NEW GEN V VI $300
Comp Cams Extreme Marine custom grind 254/262-113 .647 lift with 1.7 rockers NEW GEN V VI Billet core with cast dist gear $400
Crane custom grind 224/234-110 .625 lift GEN V VI $200 USED