• For over-the-top flying excitement, the 50SXH Ringed Hyper engine is the clear favourite!
• Actually mounts in the same space as a .30size application.
• The 60LH carburetor features 1.5mm more bore, to increase overall power.
• Ideal for use in any 50 class helicopter
• New head design offers improved combustion efficiency for stable hovering and aerobatic flight

Download Manual OS Engines MAX-50sx-H Ring Hyper

Specs

Output 1.9 PS, 1.87 HP/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 centre 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)