Product Description
#568 National Type B-1 50-Ton Self Centering Trucks with 33" Smooth Back Wheels - HO Scale
"HGC" Two Piece Fully Equalized Trucks
The Self-Centering Action trucks self align themselves parallel with the car for easier placement on track.
Mounts with a #2 or 2-56 screw.
Introduced in the 1931 - used in service as late as the 1960’s.
"HGC" or High Gravity Compound, weighs nearly the same as Metal Trucks but with more detail & a 2 piece split bolster design for more efficient truck equalization, reduced axle friction for greater rolling performance.
One Pair
