#33 HO Scale 30-Series Plastic Couplers with Gearboxes - Short (1/4") Centerset ShankHO-Scale MAGNE-MATICThis industry leading coupler features plastic standard coupler with metal...
#233 HO Scale 30-Series Gearboxes & LidsPlastic 30-Series Draft Gearboxes, Draft Gearbox Lids and Spring Lids10 pair per packageDraft Gear Box, Draft Gear Box Lid and Spring Lid for 30-Series...
#34 HO Scale 30-Series Plastic Couplers with Gearboxes - Short (1/4") Underset ShankHO-Scale MAGNE-MATICThis industry leading coupler features plastic standard coupler with metal knuckle, and #621...
#32 HO Scale 30-Series Plastic Couplers with Gearboxes - Medium (9/32") Overset ShankHO-Scale MAGNE-MATICThis industry leading coupler features plastic standard coupler with metal knuckle, and #621...
#35 HO Scale 30-Series Plastic Couplers with Gearboxes - Short (1/4") Overset ShankHO-Scale MAGNE-MATICThis industry leading coupler features plastic standard coupler with metal...