General Info
| Brand: | Track |
| Name: | 503C |
| Reviewed: | July 2011 |
| Empty | |
| Coverstock Specs | |
|---|---|
| Name: | MP Gen 4C |
| Type: | Reactive Pearl |
| Box Finish: | 800 / 1000 / 2000 / 4000 Abralon / Powerhouse Factory Finish Polish |
| Color: | Purple / Blue / White |
| Empty | |
| Core Specs | |
| Name: | NA |
| Type: | Asymmetrical |
| RG: | 2.51 |
| Diff: | 0.051 |
| Int. Diff: | 0.003 |
For details on our standard test layouts, please click here.
The 503C marks the return of a “C” ball to the 500 series of Track bowling balls. This one has a few differences. The name tells us that the 503C has a different core from the 505 balls of the last few years. The new Pakman core has a lower intermediate differential, but a higher RG and differential than the Shuttle core that was used in all of the 505s. The 503C also has a new veneer called MP Gen 4C.
The new core, surrounded by this new shell, gave us a wonderful benchmark type reaction on our medium test pattern. All three testers were able to take full advantage of the smooth, controllable transitions the ball made rolling down the
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Track 503C Comparisons
Click below to see a comparison table of each pair of bowling balls shown:
To compare the Track 503C to any other bowling ball(s), please use our Bowling Ball Comparison tool.

