O.S. 50SX-H Ringed Hyper OSMG1951

O.S. 50SX-H Ringed Hyper OSMG1951

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

Features

• O.S. 50SX-H Ringed Hyper OSMG1951

• 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

Specifications

• 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)

Package Contents

• O.S. 50SX-H Ringed Hyper OSMG1951

• 60LH carburetor (OSMG2469), decal sheet, #8 glow plug, instruction manual

Requirements

• M10% to 30% nitro Fuel with at least 18% lubricant (Helicopter Mix) Starting equipment