Click for parts for this item

 Eligible: Yours for 3 Easy Pay payments of $59.99
Select Easy Pay Plan during checkout.

View Larger Picture

Instruction Manuals:	Manual 1 (680 KB)
Tower Catalog Page:	200
E-mail This Page To A Friend

        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 (OSMG2469), decal sheet, #8 glow plug, instruction manual

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

SPECS:    Output: 1.9ps/17,000 RPM
          Practical RPM Range: 2,000-20,000 RPM
          Displacement: 0.499 cid (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)

          Needle Settings: High Speed: 1.5 turns out from fully closed
                           Mixture Control (low speed): indentation on screw
                                          head straight vertical (up and down)
                                                                    jxs 8/06/04
                                                                         ir/jxs
                                                   updated carb info tjt 020305
                                                               updt lmm 4/14/09



– If you need more information, use these O.S. resources –

Click Here: Manufacturer's Product Web Page
E-mail: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970


 
Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822  








Click here for Units of Measure Conversion Calculators