Common idler on Ariens and Gravely. See model numbers below
Ariens: 915147, 915145, 915149, 915157, 915159, 915161, 915163, 915165, 915167, 915169, 915171, 915173, 994806
Gravely: ZT34, ZT42, ZT50, ZTXL42, ZTXL48, ZTXL54
Genuine Ariens Part 07300039.
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