The new LT-48 Medium RG Symmetrical core features an old school looking tall and smooth cylinder design. The new high volume core shape produces added length and improved versatility.
Core Type
              Symmetric
          16 pounds
RG
              2.550
          Diff
              0.038
          15 pounds
RG
              2.565
          Diff
              0.038
          14 pounds
RG
              2.581
          Diff
              0.038
          13 pounds
RG
              2.574
          Diff
              0.040
          12 pounds
RG
              2.597
          Diff
              0.040