Track
503C

Bowler Ratings

PatternStTwCr
Oily:
Medium:
Dry:
Sport:

(1-10 in order of Stroker (ST), Tweener (TW), Cranker (CR))

General Ball Info

Coverstock Info
Name:
MP Gen 4C
Type:
Reactive Pearl
Box Finish:
800 / 1000 / 2000 / 4000 Abralon / Powerhouse Factory Finish Polish
Color:
Purple / Blue / White
Core Info
Name:
NA
Type:Asymmetrical
RG:2.51
Total Diff:0.051
Int. Diff:0.003

The 503C marks the return of a ā€œCā€ 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 ...

Performance Ratings

NameValueComments
Torque
(1-10)
Length
(1-25)
Back End
(1-20)
Total Hook
(1-100)