Compare the specs of the Radical Grease Monkey Whack and Radical Grease Monkey 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 | Radical | Radical |
| Ball Name | Grease Monkey Whack | Grease Monkey |
| Cover Name | NA | NA |
| Cover Type | Reactive Hybrid | Reactive Hybrid |
| Box Finish | 500 SiaAir / Royal Compound / Royal Shine | 500 SiaAir / Royal Compound / Royal Shine |
| Color | Red Pearl / Turquoise Pearl / Purple Solid | Black / Purple / Silver Hybrid |
| Core Name | NA | NA |
| Core Type | Symmetrical | Symmetrical |
| RG | 2.540 | 2.540 |
| Total Diff. | 0.048 | 0.048 |
| Int. Diff. | 0.000 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |