IDLER PULLEY FOR SIMPLICITY
Item #16431
Flat Deck Idler Pulley replaces Simplicity 1724387SM. Fits Simplicity 40", 44", 50", and 54" decks. Models 1694106, 1694108, 1694110, 1694225, 1694292, 1694320 and others. Fits Snapper models ZT2450150ZBVE and YT2350. Also fits some tillers.

Dimensions and Specifications
ID 3/8"
OD 4-1/4"
WIDTH 1-1/8"