Compare the specs of the Motiv Primal Shock and Motiv Supra Rally 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 | Motiv | Motiv |
| Ball Name | Primal Shock | Supra Rally |
| Cover Name | Turmoil MFS Solid Reactive | Propulsion DRS Pearl Reactive |
| Cover Type | Reactive Solid | Reactive Pearl |
| Box Finish | 4000 Grit LSS | 5500 Grit LSP |
| Color | Blue / Black | Black / Green |
| Core Name | Impulse V2 | Quadfire V2 |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.55 | 2.57 |
| Total Diff. | 0.050 | 0.040 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |