Compare the specs of the Track Kinetic Amethyst and Track Kinetic Black Ice 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 | Kinetic Amethyst | Kinetic Black Ice |
| Cover Name | QR-6 Pearl | QR-7 Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | 500 / 1000 Abralon / Powerhouse Factory Finish Polish | 500 / 1000 / 1500 SiaAir / Crown Factory Compound |
| Color | Purple / Light Purple | Black Ice |
| Core Name | Modified Kinetic | Shuttle |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.49 | 2.480 |
| Total Diff. | 0.038 | 0.040 |
| Int. Diff. | 0.005 | 0.006 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |