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If you prefer an opposed cylinder engine, then this
one's for you. The F-23 puts out an amazing 50hp at only 6150 rpm and provides 42ft/lbs.
of torque. All with a total weight of only 87 Ibs.. This engine can handle any
part 103 ultralight and most single seat experimentals. Opposed pistons cancel
out each others forces resulting in an amazingly smooth running engine.
Model: |
F-23 |
Carburation: |
Dual 34mm slide or optional diaphragm carbs or optional electronic
fuel injection |
Engine Type: |
Opposed - 2 cycle, two cylinder |
Fuel Pump: |
Optional auxiliary external pneumatic |
Bore: |
72mm |
Lubrication: |
Fuel mixed with oil @ 50:1 |
Stroke: |
64mm |
Rotation: |
Counter clockwise, viewed from output end |
Displacement: |
521cc |
Starter: |
12 volt electric, optional recoil |
Compression: |
9.5:1 |
Cooling: |
Free air Cooled by prop blast |
HP Output: |
50hp @ 6150rpm |
Weight: |
84lbs, including reduction unit, full exhaust, and electric start |
Torque: |
42ft.lbs @ 6150rpm |
Reduction Units: |
Belt drive - 1.8:1, 2.2:1 and 2.5:1 ratios available |
Ignition: |
Dual CDI |
Drive Coupling: |
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