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Bowling Ball Database
Roto Grip
Coverstocks
Posi-Trac
Posi-Trac
Search Balls
Type
Solid Reactive
Balls with the Roto Grip Posi-Trac Coverstock
Ball
Release Date
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Core
RG
Diff
MB Diff
US/Overseas Release
Discontinued
Rush
Oct 2003
Hemi
Symmetric
2.470
0.043
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