REPLACES: 127783 Pulley Replaces Craftsman 127783, 139245, 690549MA,123766X, 106298X, Husqvarna 532139245, 532127783, 532106298, 532123766, Oregon 34-049, 78-049, 280-770 SPECIFICATIONS: Measuring 0.83" in height, 0.38" inner diameter, and 3.5" outer diameter. Each pulley is precision-manufactured to match original specifications, ensuring seamless installation and perfect fitment...