Packing more power into .40-size planes!Increase displacement in your 40-size model the easy way: just drop in a 55AX engine! You'll enjoy more horsepower for swinging bigger props — which means improved 3D, precision and sport flying. Best of all, there's no modifications required! - Mounts directly into the bolt pattern for a 46AX.
- A diagonally-placed needle eliminates the need for a remote needle valve. The 5-sided, angular head design looks great and significantly increases surface area for better cooling.
OS 55AX Specifications- Displacement: 0.545 cu in (9 cc)
- Bore: 0.91 in (23 mm)
- Stroke: 0.85 in (21.5 mm)
- Practical rpm: 2,000-17,000
- Output: 1.75 hp @ 16,000 rpm
- Weight: 14.3 oz (404 g)
- Includes: #8 glow plug, 40J carburetor, E-3010 muffler
- Recommended Props: 12x7, 12x8, 13x6, 13x7
OS Glow Plugs for 2 & 4 Stroke Engines
 | |  | | |
 |
[OS71641300] OS P3 Ultra Hot Turbo Plug
|
 |
[OS71641600] OS P6 Hot Turbo Plug
|
 |
[OS71641700] OS P7 Medium Turbo Plug
|
| [OSPLUG8] OS Glow Plug 8 for 2
stroke engines |
|
| [OSPLUGA3] OS Glow Plug A3 for 2 stroke
engines |
|
| [OSPLUGA5] OS Glow Plug A5 for 2 stroke
engines |
|
| [OSPLUGF] OS Glow Plug F for 4 stroke
engines |
|
| |  | |  |
|
I
want a quote on how much freight it will cost to send items to me.
![[OS15610] O.S 55AX when you want more power for your .40 class planes.](os_engines_pic/os_55axb.jpg)
Download OS 55AX Manual
