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File:Rolls-Royce (Allison) Model 250-C28 turboshaft, built 1981 - Evergreen Aviation & Space Museum - McMinnville, Oregon - DSC00913.jpg - Wikimedia Commons
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-800x800-crop.jpg "Rolls-Royce M250 C20 Scroll Assembly, P/N: 6851574, S/N: MA20082, Overhauled, ID: AZA")
Rolls-Royce M250 C20 Scroll Assembly, P/N: 6851574, S/N: MA20082, Overhauled, ID: AZA
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Engines for Sale
The Little Engine That Did - Vertical Mag
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Rolls-Royce M250 Turboshaft Engine | PowerWeb
turboprop - How do the compressor stages keep spinning after start in a free turbine? - Aviation Stack Exchange
Allison Rolls Royce A250 C20 C20B Turbine Engine Helicopter Tool | eBay
