OS Engines MAX 75AX .75 Nitro Aircraft Engine with E-4040 Silencer, OSM17400
The third engine in the new ‘AX’ range of high performance 2 stroke engines fills a convenient gap between the existing 61FX and 91FX, yet features the radical new style pioneered with the fabulous 55AX. The new 75AX is supplied complete with the latest ‘P-Box’ design silencer for improved noise suppression. By keeping the lower crankcase dimensions the same as the 61FX, you can be sure that it will fit in all models designed for a .61, making a power upgrade very simple. The 75AX features the latest O.S. ringless piston technology with multi-layer cylinder coating and high precision Type 61A carburettor with angled safety needle valve assembly.
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Features
- Fits the same mount and bolt pattern as the 61FX.
- The angular head design looks great and significantly increases surface area for better cooling.
- Includes the new Power Box™ muffler, designed with more volume for increased power while still being very compact.
- A diagonallyplaced needle means no remote needle valve is needed.
Reviews
Product Information
The third engine in the new ‘AX’ range of high performance 2 stroke engines fills a convenient gap between the existing 61FX and 91FX, yet features the radical new style pioneered with the fabulous 55AX. The new 75AX is supplied complete with the latest ‘P-Box’ design silencer for improved noise suppression. By keeping the lower crankcase dimensions the same as the 61FX, you can be sure that it will fit in all models designed for a .61, making a power upgrade very simple. The 75AX features the latest O.S. ringless piston technology with multi-layer cylinder coating and high precision Type 61A carburettor with angled safety needle valve assembly.
Specs
- Displacement
- 0.75ci.in (12.29cc)
- Output
- 2.4ps/15000rpm
- Practical RPM
- 2000~16000
- Weight
- 578g
- Prop
- 13 x 8~10, 14 x 6~8
Product Manuals
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