Kadee O 742 New Generation Medium Overset Shank with Metal Couplers and Plastic Body Mount Gearboxes

This AAR type E metal Kadee coupler includes a #742 coupler, #817 gearbox and lid, and a #850 centering spring. *Note the Gear Box mounting holes are sized for #2 screws.

Kadee O scale new generation AAR type E couplers features having a simple drop in design, trouble free operation, hidden knuckle spring, AAR type E coupler style, compatible with Kadee O scale couplers, and world-renowned quality and performance.