HO Coupler Conversion Bolsters for AHM 4-Wheel

HO AHM/Rivarossi Conversion Coupler, 6-Wheel

Kadee HO Scale #508 Magne-Matic Coupler Conversion Bolster for AHM (1 Pair)

HO Scale AHM / IHC / Rivarossi 6 Wheel Passenger Car Coupler Conversion

Kadee Conversion Bolsters 6-Wheel Pass Trucks - HO Scale Model Train Coupler

HO Rivarossi AHM IHC 6 Wheel Heavyweight RPO / Baggage Coupler Conversion Part

Kadee HO Scale #505 Magne-Matic Coupler Conversion Bolster for AHM (1 Pair)

Kadee HO Scale #505 ~ Coupler Conversion Bolsters for 6 Wheel Passenger Trucks