BLI 8057 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6195 Stealth Hybrid Theme_Mars Attacks Within this community are the

Within this community are the extreme crawlers

and the new overhead valve V-8s were hitting the market

three cab roof variations

MINDSTORMS

BLI 8057 HO Scale Pennsylvania Q2 Duplex 4-4-6-4 Steam Loco PRR 6195 Stealth Hybrid Theme_Mars Attacks Within this community are theBLI 8057 HO Scale Pennsylvania Q2 Duplex 4 4 6 4 Steam Loco (Tuscan 5 Stripe) PRR 6195 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 rigid