This is the O.S. Max .37 SZ-H Ring Helicopter Engine.
(Two year limited warranty)
FEATURES: 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
INCLUDES: One O.S. Max .37 SZ-H Ring Helicopter Engine, with #8 Glow Plug,
20M Carburetor, instruction manual and sticker sheet
REQUIRES: Muffler
Heli fuel with 10%-30% nitro content
SPECS 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
166,90€