OS Engines Max 65AX with Silencer
Designed as a replacement for the long established Max 61FX, the new Max 65AX has all the features of the new AX series, such the same mounting bolt pattern and silencer bolt dimensions, making a direct replacement for most 61 class engines. The real bonus is more power and torque for the same basic external dimensions.
Pratical RPM: 2,500-16,000
Output: 1.75hp @ 16,000 RPM