StrikeStack
Ball library
Ebonite Killer Instinct bowling ball

Ebonite

Killer Instinct

Released December 2003

Heavy OilEarly HookAngular
Hook strength
10/10

Specs

Coverstock
Big Bang Solid Solid Reactive
Core
Xenex Asymmetric
RG
2.480
Differential
0.062
Intermediate diff (mass bias)
0.018
Factory finish
Sanded
Released
December 2003

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

Balls that react like the Killer Instinct

More from Ebonite