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MOTOR PROFILE: O.S. .25 FX

Specs
Ratings

General

Manufacturer:

O.S. Engines

Engine Type:

2-Stroke

Cylinders:

1

Dimensional Specifications

Displacement:

0.250 cubic inches

Low RPM:

2500

High RPM:

19000

Bore:

0.708 inches

Stroke in:

0.630 inches

Shaft:

1/4 x 28 thread

0.840bhp @18000RPM inches

Weight (no muffler):

8.80 oz.

Applications

- Pattern/Aerobatics

- Standard Airplane

- Sport

Street Price:

$84.99

Overall Rating:

Composite Member Review Scores (22 Reviews)

Reliability:

Power:

Maintenance:

Value:

Parts:

Durability: