Nuestra Tienda

12955 O.S. .32 SX-H Heli ABN
28 febrero, 2017
15490 O.S. 46 AX ABL w/Muffler
28 febrero, 2017

14000 O.S. .37 SZ-H Ringed

$ 3,300.00

This is the O.S. Max .37 SZ-H Ring Helicopter Engine.  (Two year limited warranty)

Premium performance for 30-sized machines, from extreme aerobatics to stable hovering. Same mounting pattern and muffler dimensions as the .32 SX-H, for  easy installation in most 30-size helis. Re-engineered crankshaft reduces vibration resulting in smooth power across the entire RPM range 20M carburetor with Idle Needle positioned on same side as Main. Needle for easier adjustments.

One O.S. Max .37 SZ-H Ring Helicopter Engine, with #8 Glow Plug, 20M Carburetor, instruction manual and sticker sheet.

Heli fuel with 10%-30% nitro content


Displacement: 0.37 cu in (6.07cc)
Bore:         0.806 in  (20.5mm)
Stroke:       0.725 in  (18.4mm)
Practical RPM range: 2000-21,000
Output: 1.4 ps @ 18,000 RPM
Weight: 10.3oz (293g)
Crankshaft Size: 1/4-28
Distance between mounting holes same side:              0.6″ (15mm)
Distance between mounting holes opposite side:          1.5″ (38mm)
Width including mounting flanges:                       1.8″ (45mm)
Width neglecting mounting flanges:                      1.5″ (38mm)
Height/bottom of crankcase to top of cylinder head:     3″   (76mm)
Height/bottom mounting flanges to top of cylinder head: 2.4″ (61mm)
Distance/center of crankcase to front bearing:          1.8″ (46mm)
Distance from backplate to front bearing:               2.6″ (67mm)
Distance from backplate to end of crankshaft:           3.7″ (94mm)
Low speed needle 1 turn IN from flush with carb body
High speed needle 1.5 turns OUT from closed


SKU: OSMG1945 Categoría: Etiquetas: ,