Extensive testing has brought us a coverstock and core combination that will give you success on longer and heavier oil conditions. The High differential Modified Insignia core, the highest in the Seismic range, gives more hook potential combined with more control. The AVC-ET Cover surface preperation allows for a stronger downlane reaction while the strength of the cover handles heavier volumes of oil.

Line Aftermath
Color Orange/Yellow
Coverstock AVC-ET (Enhanced Traction)
Core Modified Insignia Core (asymmetric)
RG 2.52
Differential 0.055
Intermediate Diff 0.013
Factory finish 4000 grit Abralon
Weights 14 thru 16lbs
Cleared USBC Yes


Seismic Aftermath Solid bowling ball by Chris Forry,