ISE® Non Genuine Replacement Blade for Ariens. LENGTH: 17-11/32' WIDTH: 2-1/4' C. H. DIA: 5/8' THICKNESS: 0.1870'. Replaces Part Numbers: ARIENS: 03746500, 03971900 GRAVELY: 03746500, 03971900. Fits Models: ARIENS: Zoom, ZT 50, 911410 WAW 34 13.5hp B&S Swivel, 911413 WAW 34, 911413 WAW 34 14.5hp B&S Swivel, 915131 B&S 34', 915131 B&S 34', 915131 Zoom 1334 13hp B&S 34', 915141 B&S 42', 915143 Kawasaki 50', 915151 B&S 34', 915151 B&S 34', 915155 B&S 42', 91515 GRAVELY: 915140 ZT 34, 915142 ZT 42, 915144 ZT 50, 915146 ZT 34, 915148 ZT 42, 915150 ZT 50, 915168 ZT 34, 915170 ZT 42
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