OS make a good and reliable engine it is a little more in price than some knock offs but it does a much better job in performance and ez of setting
Verified purchase: Yes | Condition: New
This is the second Os 46 AX II engine that I have purchased this year. Both engines have performed flawlessly. Highly recommended.
Verified purchase: Yes | Condition: New
Smooth bearings and great compression.
Verified purchase: Yes | Condition: Pre-owned
The Best of the Best
Verified purchase: Yes | Condition: New
O.S Has always been a manufacturer of durable and reliable model aircraft engines
Verified purchase: Yes | Condition: New
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