C•(System) 4.5™


Spec Table
Spec Label Spec Value
Level Pro
Part Number 60-105314-93X
Color Black Pearl / Blue Pearl
Core Symmetric I-Block
Coverstock CFT v4.5
Finish 500 Siaair, Rough Buff
Weights 12-16 lbs.
Hook 160
Length 110
RG 2.570 (15 lb.)
DIFF 0.053 (15 lb.)
Warranty One year from purchase date

Drilling Instructions

Brunswick provides general purpose drilling layouts which will apply to every bowler differently based on multiple variables. These variables include the bowler's ball speed, rev rate, axis rotation & tilt, and lane conditions. All or most of these variables should be known so that the best possible layout can be chosen for each ball. We recommend that you contact your local Pro Shop Professional for more detailed layouts and how to apply them to your game for each ball in your arsenal.


C-System 4.5 Ball Talker


C-System 4.5 Info Sheet


C-System 4.5 Catalog Spread from 2010 Catalog