Compare the specs of the Hammer Taboo Jet Black and Hammer Viral side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.
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| Brand | Hammer | Hammer |
| Ball Name | Taboo Jet Black | Viral |
| Cover Name | Grand Theft Reactive III Solid | Violent Flip Reactive |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 500 / 1000 / 2000 Abralon / Powerhouse Factory Finish Polish | 500 / 1000 Abralon / Powerhouse Factory Finish Polish |
| Color | Jet Black | Gun Smoke |
| Core Name | NA | Vibe |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.50 | 2.51 |
| Total Diff. | 0.060 | 0.042 |
| Int. Diff. | 0.016 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |