V-belt sheaves for A-section belts (1/2" top width × 5/16" depth). Available in fixed bore, QD, and Split Taper mounting styles with 1-12 grooves.

BlackStar AK89H - QD Sheave
$ 33.45

BlackStar AK79H - QD Sheave
$ 29.18

BlackStar AK94H - QD Sheave
$ 36.13


















