BLI 8975 HO Scale Pennsylvania Z74D Business Car 1930's "PRR 120 PENNSYLVANIA" HO SL Parts Minimum radius: 9 3/4”

Minimum radius: 9 3/4”

When used in conjunction at either end of the train

By 2010/11

Pinion gear (64p)

differential (output gears (2)/ spider gears (4)/ spider gear shaft (2)/ output shaft (2)/ 2

BLI 8975 HO Scale Pennsylvania Z74D Business Car 1930's "PRR 120 PENNSYLVANIA" HO SL Parts Minimum radius: 9 3/4”BLI 8975 HO Scale Pennsylvania Z74D Business Car 1930's "PRR 120 PENNSYLVANIA" The Z74 series, Pennsy's mainstay business cars, features an intricate history marked by frequent reclassifications, renumberings, and name changes. These cars were used all over the PRR system and received several upgrades and modifications during their service life. Several of the Z74 cars had rolls in American history. For example, Car #7504 was used by President