Walthers Cornerstone
Coupler Conversion Kit

Athearn Coupler Pocket Conversion Kit
Walthers Part # 933-997, p. 238 Walthers 2012 HO Scale Reference
HO scale, $8.98, currently in stock at Walthers
This product is on-sale today for $5.98

 
Converts Athearn 85' Hi-Cube box cars and 85' flat cars from a truck-mounted coupler bar system to a body-mounted swinging coupler bar system as used on Walthers Enclosed Auto Carrier. Kit includes parts to convert two cars.