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MOTOR PROFILE: O.S. FS-91 II Surpass

  • Specs
  • Ratings

General

Manufacturer:
O.S. Engines
Engine Type:
4-Stroke
Cylinders:
1

Dimensional Specifications

Displacement:
0.910 cubic inches
Low RPM:
2000
High RPM:
12000
Bore:
1.090 inches
Stroke in:
0.980 inches
Shaft:
5/16 x 24 Thread
1.600bhp @11000RPM inches
Weight (no muffler):
21.30 oz.

Applications

- Competition Airplanes
- Standard Airplane
- Sport

Street Price:
$229.99
Overall Rating:
Composite Member Review Scores (32 Reviews)
Reliability:
Power:
Maintenance:
Value:
Parts:
Durability: