USA STANDARD GEAR ZTMP19132987
MP1222, MP1225, MP1226, MP1625, MP1626, MP3023, MP3024; 5 Pin Planetary, First Design, Works with 30 Tooth Range Hubs, 56 Tooth Input Shafts, and 94 Tooth Front Case Internal Gear, Can be used in place of 3 Pin Planetaries