5103 Series Planetary Gearbox (24mm Length 8mm REX™ Shaft)

This planetary gearbox is a direct replacement to the gearbox found on the  5203-2402-0003 Yellow Jacket Planetary Gear Motor. This gearbox is packed with features, such as the goBILDA pattern in the face, clearance cuts for nearby components, and a beefy 8mm REX output shaft to drive your favorite 8mm REX components!