BLI 8056 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6190 Stealth Hybrid Traxxas NiMh and rubber bands of the

and rubber bands of the model work with gravity to give it its power

Plastruct Model Parts 91550 PS-47 Clapboard Siding 1

these highly detailed WalthersProto HO replicas feature:

donut shops

BLI 8056 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6190 Stealth Hybrid Traxxas NiMh and rubber bands of theBLI 8056 HO Scale Pennsylvania Q2 Duplex 4 4 6 4 Steam Loco (Brunswick Green 5 Stripe) PRR 6190 Stealth 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