StrikeStack
Ball library
Track 919C bowling ball

Track

919C

Released August 2011

Heavy OilMid HookContinuous
Hook strength
8/10

Specs

Coverstock
Haze HP9C Solid Reactive
Core
Edge Asymmetric
RG
2.540
Differential
0.049
Intermediate diff (mass bias)
0.019
Factory finish
500/1000/2000/3000 Abralon
Released
August 2011

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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