Compare the specs of the Columbia 300 Eruption Pearl and Columbia 300 Power Torq Pearl 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 | Columbia 300 | Columbia 300 |
| Ball Name | Eruption Pearl | Power Torq Pearl |
| Cover Name | Reflex | ERT Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | 500 / 1000 / 1500 SiaAir / Crown Factory Compound | 500 / 1000 / 1500 SiaAir / Crown Factory Compound |
| Color | Dark Blue / Purple | Sky Blue Pearl |
| Core Name | Resurgence | Torq |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.469 | 2.489 |
| Total Diff. | 0.043 | 0.054 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |