HO Scale Kadee #516 Vulcan Double Truss Trucks- Metal Fully Sprung

#516 Vulcan Double Truss Trucks with Ready-to-Mount Whisker® Couplers, 33″ Ribbed Back Wheels – HO Scale
Metal Fully Sprung Equalized Trucks
The Whisker® couplers will need to be assembled on to the trucks coupler bottom plate.
Mounts with a #2 or 2-56 screw.
Mounting Screws not Included.
Introduced in the 1920’s – Used through the end of the steam era.
The Vulcan truck was introduced in the 1920’s as another replacement for the arch bar truck. The Vulcan design incorporated a pin which held the journal box in place. Removal of the pin allowed the journal box to be quickly replaced. This truck lasted to the end of the steam era on mainline railroads and somewhat longer on logging railroads.