KADEE 27 HO Scale, 20-Series Plastic Couplers with Gearboxes - Medium (9/32") Underset Shank, (2 Pair)

This industry leading coupler features plastic standard coupler with metal knuckle, and #634 standard centering spring and comes complete with insulated draft gearbox and lid. The#27 Magne-Matic® Plastic Coupler may be mounted with the included #213 or #232 Gearbox or with most other manufacturers cast-on coupler pockets.It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage.Package Includes:(2) Pair #27 Plastic Shank Couplers - Medium Underset Shank(2) Pair #634 Centering Spring NO.5® Style(2) Pair #213 055" ID & .100" ID Bushing/Sleeves(2) Pair #212 Talgo Truck Adaptors(2) Pair #213 Gearboxes(2) Pair #232 Gearboxes(2) #622 Knuckle Springs#27 Plastic Coupler Features:Material - Metal Knuckle, Plastic Coupler ShankShank Length - Medium (9/32") (center hole to back of coupler head)Coupler Offset - UndersetKnuckle Spring - #622Centering System - Standard Sh