Kadee HO Scale 517 Pennsylvania 2D-F8 50-Ton Truck - 33" ribbed back wheels Code 83 - Flex-Track code 83 is

code 83 is

158 Whisker® “Scale” Medium Centerset - Metal - One Pair

24/34 Short Underset - Plastic - One Pair

Three 3" Straight Sections

Kadee HO Scale 517 Pennsylvania 2D-F8 50-Ton Truck - 33" ribbed back wheels Code 83 - Flex-Track code 83 isKadee HO Scale 517 Pennsylvania 2D F8 50 Ton Truck 33" ribbed back wheels 33" ribbed back wheels Accurate markings Incredible detail True to prototype Non magnetic Metal wheels Highly Flexable sprung trucks Metal SideFrames & Bolsters Fully Sprung Smooth tracking Free rolling Contoured Insulated Axes RP 25 Free rolling wheels. The Pennsylvania Railroad Class 2D F8 50 ton freight truck was originally manufactured in the 1920's with a riveted bolster