Bowser 42649 HO Scale 2 Bay GLa Hopper Pennsylvania "Shadow Keystone" PRR 250781 O Tunnels or when flying from water

or when flying from water using the included float set

This model features accurate details

rotating Timken caps

and the tendency for the left and right wings to stall at different speeds led to various improvements being added throughout production

Bowser 42649 HO Scale 2 Bay GLa Hopper Pennsylvania "Shadow Keystone" PRR 250781 O Tunnels or when flying from waterBowser 42649 HO Scale 2 Bay GLa Hopper Pennsylvania "Shadow Keystone" PRR 250781 Pennsy's Home built class GLa hoppers in HO Scale from Bowser Pennsylvania Railroad's first all steel hoppers were built in 1898 by Pressed Steel Car Co. but design flaws and production backlogs convinced Pennsy to construct their own improved version the home built GLa class. These hoppers became a PRR standard with over 30,000 built between 1904 and 1920. The cars