GP107-133S, gp107-135S, A600157 Great Plains Drill Disc Opener Assembly:
13-1/2" x 3mm Disc Opener Assembly. Fits for Great Plains Drill. Consist of 1 Blade, GP188-001V Bearing, Bearing Retainer and Dust Cap. 5/8" bore. Replace for OEM# GP107-133S, GP107-135S, A600157.