kadee #21 HO 20-Series Plastic Couplers w/Gearboxes Long (25/64") Underset Shank

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 #21 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.

HO-Scale

Package Includes:

(2) Pair #21 Plastic Shank Couplers - Long 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