Channel Balance Accessories, Nylon and Steel Components, FS 101 Top and FS 153 Bottom 1 Set, Prime-Line, Mfr#: FS 293B$7.59+
GSC446X45 BT50 Coolant Through Retention Knob With M24x3 Drawbar Thread, Gs Tooling, Mfr#: 366090$72.19+
GSC532X90 CAT40 Coolant Through Retention Knob With 5/8-11 Drawbar Thread, Gs Tooling, Mfr#: 366062$33.29+