Compare the specs of the Track Heat X-Treme and Track Ultra Heat 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 | Track | Track |
| Ball Name | Heat X-Treme | Ultra Heat |
| Cover Name | QR-5 Solid | DR-6 Hybrid |
| Cover Type | Reactive Solid | Reactive Hybrid |
| Box Finish | 500 / 2000 Abralon | 500 / 1000 Abralon / Powerhouse Factory Finish Polish |
| Color | Red / Orange / Black | Orange / Red / Yellow |
| Core Name | Modified Tri-Core | Modified Tri-Core |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.50 | 2.50 |
| Total Diff. | 0.038 | 0.038 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |