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  • O. S. Engines 105HZ Heli Engine

    Product Number OSMG1960
    $0.00

    y Please allow 5-7 days for free in store pick up or flat rate shipping.
    1/10 Desert Truck Rtr
    qty $0.00

    This is the 105HZ 1.05 cu in Helicopter Engine from O.S. Engines. jxs 01/30/12 ir/jxs...*More

    This is the 105HZ 1.05 cu in Helicopter Engine from O.S. Engines. jxs 01/30/12 ir/jxs*Less

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    • Backplate accepts the Futaba BPS-1 RPM sensor for the GY701 and CGY750 gyros
    • Machined blue anodized aluminum heatsink cylinder head
    • Same mounting dimensions as a .90 cu in engine
    • Velocity stack increases airflow and enhances engine performance
    • Bore:1.142 (29mm)
    • Crankcase Width at Mounting Tabs:2.4 (61mm)
    • Crankcase Width Below Mounting Tabs:1.7 (43mm)
    • Crankshaft Size:UNF 5/16-24
    • Displacement:1.048 cu in (17.17 cc)
    • Distance/Center of Mounting Holes Opposite Side:2.04 (52mm)
    • Distance/Center of Mounting Holes Same Side:0.98 (25mm)
    • High Speed Needle Valve:Approx. 2 turns open from fully closed
    • Idle Mixture Control Screw:At basic position when engine left
    • Length from Backplate to Front Bearing:3.2 (82.6mm)
    • Medium Speed Needle valve:1 turn open from fully closed
    • Output:3.7 ps @ 15, 000 RPM
    • RPM Range:2, 000 - 16.500
    • Stroke:1.024 (26mm)
    • Weight:21.03oz (596g)
    • Width from Throttle Arm to Center:1.6 (42mm)
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