O Ring Balance Wheel Spacer
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This spacer belt is part of the Monster® II Balance Wheel. It is positioned to the left of the belt track (viewed with the wheel on the sewing machine). The spacer is used to fine-tune the position of the belt on the balance wheel relative to the idler pulley. It also minimizes drive belt wear. Sold each.
|Machine Series:||Ultrafeed LS, Ultrafeed LSZ|