Rapido Trains 123002A HO Scale X31A Single Door Boxcar Circle Keystone Pennsylvania PRR # Varies Launch Pad Alternating Center Lugs: Increased biting

Alternating Center Lugs: Increased biting edges for improved traction

plus a safety timer and protection against heat

Installation is super easy and does not require any cutting or mods to stock parts

but rather is composed of two parts that work in tandem and are connected with ball joints

Designated as the ES44 (Evolution Series

Rapido Trains 123002A HO Scale X31A Single Door Boxcar Circle Keystone Pennsylvania PRR # Varies Launch Pad Alternating Center Lugs: Increased bitingRapido Trains 123002A HO Scale X31A Single Door Boxcar Circle Keystone Pennsylvania PRR # Varies In 1934 the Pennsylvania Railroad started production of a new series of 40 boxcars the X31 series. These cars featured an unusual round roof appearance to provide maximum capacity within the then standard loading gauge. The most numerous group of these new boxcars was the X31A, produced in both single and double door variants. In total, the PRR produced