Walthers Proto 920-103412 HO Scale PRR N6b Wood Cabin Car "Shadow Keystone" Pennsylvania 981757 Body - 13.9 353mm WB Surface users can customize values

Surface users can customize values for low-voltage cutoff

Extreme Power

although many soldiered on in drabber paint schemes as late as the 1960s

Metal frame rails

a new series of locomotives that would replace the AC4400CW and Dash 9-44CW

Walthers Proto 920-103412 HO Scale PRR N6b Wood Cabin Car "Shadow Keystone" Pennsylvania 981757 Body - 13.9 353mm WB Surface users can customize valuesWalthers Proto 920 103412 HO Scale PRR N6b Wood Cabin Car "Shadow Keystone" Pennsylvania 980757 Introduced in 1913 to comply with tougher state laws mandating caboose safety, the Pennsylvania's Class N6B wood cabin cars (cabooses) lead long lives, remaining in regular service into the 1960s. The cars were designed to clear eastern tunnels with a unique narrow cupola with tapered sides and a pronounced roof arch. FEATURES: Limited edition, one time run