The Brunswick Crown 78U shares the Tiered Hexagon weight block with the Crown Victory and the Endeavor. This ball’s urethane coverstock changes the densities, resulting in the RG increasing slightly from 2.540″ to 2.549″ and the differential increasing slightly from 0.045″ to 0.046″. The Crown 78U, as its name suggests, uses a 78D-hardness urethane coverstock […]
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