Compare the specs of the Brunswick Paranormal Aura and Brunswick Avalanche Urethane 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 | Brunswick | Brunswick |
| Ball Name | Paranormal Aura | Avalanche Urethane |
| Cover Name | Optimum Hook Solid | Urethane |
| Cover Type | Reactive Solid | Urethane Pearl |
| Box Finish | 500 / 2000 SiaAir | Rough Buff / High Gloss Polish |
| Color | Black / Blue Solid | Blue Pearl / Purple Pearl |
| Core Name | NA | Light Bulb |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.481 | 2.524 |
| Total Diff. | 0.052 | 0.024 |
| Int. Diff. | 0.015 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |