Spool QC 31spl Aluminum Winters DMI

Spool - 31 Spline - Aluminum - DMI / Winters Quick Change - Each / USES 2.030 BEARINGS (WIN7340) SHIM KIT (WIN5295) CHECKING BEARINGS (WIN5294) Bearings that have a larger I.D. for easy removal when adding and removing shims to set backlash.