75AX ABL O.S. Engine  [OSMG0575]

Fits the exact same mount and bolt pattern even though the 61FX.

The angular head design appears great and quite a bit increases surface for better cooling.

Includes the newest energy Box? muffler, made with more quantity for increased power while still being very compact.

A diagonally-placed needle means no remote needle valve will become necessary.

Requirements:

• Stock quantity: OSMG0575
• 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
• Production: 2.4 hp @ 15,000 rpm
• Body weight: 19.4 oz (550 g)
• Includes: radiance plug, Power Box E-4040 muffler
• Recommended Props: 14x6, 14x8, 15x7