O.S. Engine OSMG0575 75AX ABL .60 Class Airframe Engine  [OSMG0575]

Designed for dependable .60-class performance

The O.S. Engine OSMG0575 75AX ABL is aimed at pilots flying .60-class models who want a reliable powerplant with easy mount compatibility. Its bolt pattern matches the 61FX, simplifying upgrades for many standard mounts.

Angular head improves heat dispersion

The distinctive angular head increases the engine's cooled surface, helping to shed heat during extended or aggressive flying sessions. Better cooling supports stable running at higher throttle settings.

Power Box muffler keeps it compact

The included Power Box E-4040 muffler offers extra internal volume while taking up minimal space in the engine bay. That balance helps maintain strong midrange and top-end power without an oversized silencer.

Key numbers and operating range

This 0.75 cu in (12.3 cc) engine produces roughly 2.4 hp at 15,000 rpm and operates across a practical range from 2,000 to 16,000 rpm. At about 19.4 oz (550 g) it is weighted for manageable handling in most .60-size airframes.

The 75AX ABL is a solid option for flyers who need a compact, well-cooled motor with good power across a wide rev range, suited to sport and precision flying.