BLI 7800 HO Scale Pennsylvania Q2 Duplex (Prototype) 4-4-6-4 Steam Loco PRR 6131 Paragon4 Hybrid Flex Shaft This setup offers excellent weight

This setup offers excellent weight distribution and consistent handling

Part Numbers: 381-20222 20-222

4GHz 2-channel radio system as well as a DVC (Dynamic Vehicle Control) receiver unit with built-in adjustable digital gyro which allows vehicle stability to be adjusted to flow with the terrain

Constant and directional LED headlightsV

BLI 7800 HO Scale Pennsylvania Q2 Duplex (Prototype) 4-4-6-4 Steam Loco PRR 6131 Paragon4 Hybrid Flex Shaft This setup offers excellent weightBLI 7800 HO Scale Pennsylvania Q2 Duplex (Prototype) 4 4 6 4 Steam Loco PRR 6131 Paragon4 Hybrid In 1942, the PRR built an experimental duplex drive freight locomotive, the Q1, with a 4 6 4 4 wheel arrangement. in 1944, after identifying a number of flaws with the Q1, the PRR built a second prototype, changing the wheel arrangement to a 4 4 6 4 and creating class Q2. This was followed by 25 production Q2 steam locomotives in 1945. These rigid frame