QR-4 Solid
We made a slight modification from the QR-5 Solid cover found on the Heat X-Treme so it will match up better with the Track Symmetric core found in the Tundra line.
By combining this modfiication with a 3000 sanded finish, this coverstock doesn't fight the front of the lane whatsoever, but still gives plenty of traction on light-medium oil conditions.
Type
Solid Reactive
Balls with the Track QR-4 Solid Coverstock
| Ball | Release Date Sort ascending | Core | RG | Diff | MB Diff | US/Overseas Release | Discontinued | |
|---|---|---|---|---|---|---|---|---|
|
Tundra Solid | Track Symmetric (2010-2018)Symmetric | 2.570 | 0.029 |