HO Scale Kadee Quality Products #147 Whisker(R) Self-Centering Metal Knuckle Couplers - Kit - Magne-Matic

Medium 9/32" Underset Shank with #242 Draft Gear Boxes - 2 Pair

All metal self centering Whisker(R) Magne-Matic(R) coupler kit. Medium 9/32" underset shank with #242 draft gearboxes. 2 pair.