YSE0076 - YS 120SR Helicopter Engine

Features

• Same mounting as 90-class engines, making it easy to add more power to existing 90-class helicopter platforms
• Designed for 15-20% nitro fuel, lowering operating costs without sacrificing power
• Proven factory-preset regulator for consistent, reliable operation — positive fuel flow during all conditions
• Steel-lined back plate to minimize drag, resulting in increased horsepower
• Larger cylinder head for better cooling

Specifications

Engine Specs

• Type Helicopter Engine
• Displacement 1.20 cu. in. (19.96cc)
• Bore 1.20 in (30.4mm)
• Stroke 1.08 in (27.5mm)
• Total Weight 19.5 oz (554 g)
• RPM Range 2,000 - 16,000