OSM17400 OS Engines MAx 75Ax Nitro Aircraft Engine, .75 Size with E-4040 Silencer, OSM17400

This is the OS Engines 75AX .75 ABL glow engine, with 61A carburetor and included OS E4040 Muffler. The new power source for .60 sized aircraft!

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 diagonally-placed needle means no remote needle valve is needed.

SPECIFICATIONS:

• Displacement: 0.75 cu in (12.3 cc)
• Bore: 1.02 in (25.8 mm)
• Stroke: 0.93 in (23.5 mm)
• Practical rpm: 2,000-16,000
• Output: 2.4 hp @ 15,000 rpm
• Weight: 19.4 oz (550 g)
• Recommended Props: 14×6, 14×8, 15×7