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O.S. 50 SX-H RING HYPER HELICOPTER ENGINE (OSMG1951)
 
  O.S. 50 SX-H RING HYPER HELICOPTER ENGINE  
 
Part# OSMG1951
 
$188.99 (Sale Excluded)
 
 Ships in 2 to 7 business days

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This is the O.S. Max .50 SX-H Ring Hyper Helicopter Engine with Hyper Cooling Head and 60LH Carburetor.

Features:
* Ideal for use in any 50 class helicopter
* New head design offers improved combustion efficiency for stable
   hovering and aerobatic flight
* Large 0.39" (10mm) diameter carburetor intake for greater
   running stability
* Two year limited warranty
* Same mounting dimensions as the O.S. Max .46FX-H

Includes:
* One O.S. Max .50 SX-H Helicopter Engine with Hyper Cooling Head
* 60LH carburetor
* decal sheet
* #8 glow plug
* instruction manual

Requires:
* 10% to 30% nitro Fuel with at least 18% lubricant (Helicopter Mix)
* Starting equipment

Specifications:
* Output: 1.9ps/17,000 RPM
* Practical RPM Range: 2,000-20,000 RPM
* Displacement: 0.499 cu.in (8.0cc)
* Bore: 0.866in. (21.99mm)
* Stroke: 0.847in. (21.51mm)
* Weight: 14.33oz (405.4g)
* Distance/top of cylinder head-bottom of mounting ears:
   2.9" (74mm)
* Distance between mounting holes same side: 0.68" (17.5mm)
* Distance between mounting holes opposite side: 1.73" (44mm)
* Distance between muffler mounting holes: 1.4" (37mm)
* Length of cylinder head: 2.1" (54mm)
* Width of cylinder head: 1.8" (47mm)
* Distance/bottom of crankcase to top of cylinder head:
   3.6" (92.3mm)
* Distance from center of engine to front bearing: 2.0" (51.6mm)
* Distance from center of engine to backplate bolt: 1" (25mm)
* Distance from center of engine to throttle lever: 1.5" (38mm)

* Free Shipping offer has restrictions
** All product images displayed may not contain all parts shown. (e.g. optional side frames, blades, canopies, electronics, etc.) Please verify prior to purchasing.
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