Stock Code YS91SR
Yamada
RRP: £289.99£259.99Delivery time: 1-3 working days |
Overview
The 91SR is the latest in helicopter engine technology from YS. New stroke design for superior operation, New carburetor design for easier adjustments, Factory preset fuel regulator, Same physical size as the 61st-2,80st,91st making it easy to add more power to your helicopter.
Features
Key Features:- Long Stroke design for more power
- New rear bearing for longevity
- Balanced crankshaft for a smoother run
- Pressurized and regulated fuel injection system
Specification
Displacement: 14.88 ccBore: 27.0 mm
Stroke: 26.0 mm
Weight: 533 g
Practical rpm: 2,000~17,000
