HO Medium (9/32") underset shank Coupler
2 Pair
#27

The #27 Kadee® Magne-Matic® Coupler features a very strong
plastic isolated coupler, #634 Centering Spring, (same gear box
as the NO.5® Coupler), insulated #232 Draft Gear Box and Lid with
side and center screw holes for mounting and the (20-Series
draft gear box) insulated #213 Universal Adaptor Plate.