StrikeStack
Ball library
Track 503A bowling ball

Track

503A

Released March 2013

Medium OilLate HookAngular
Hook strength
6/10

Specs

Coverstock
Gen MA Pearl Reactive
Core
Packman Asymmetric
RG
2.510
Differential
0.057
Intermediate diff (mass bias)
0.003
Factory finish
800/1000/2000 Abralon, Powerhouse Factory Finish Polish
Released
March 2013

The oil, hook and strength labels are StrikeStack's estimate from the published specs, not the manufacturer's rating. Specs provided by bowwwl.com.

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