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91-AC version question
I just acquired an unused 91-AC. I'm trying to determine if it is the early one with the screw-in cylinder liner or the later version, without taking it apart.
It came with a small booklet with part numbers. Can anyone tell from these which one it is? The engine is part # YS0081. The liner is part # YS1621. Thanks, Larry |
RE: 91-AC version question
The liner part number is the same as the 91FZ on Central Hobbies' site. The case on the will still be stamped AC.
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RE: 91-AC version question
aircaprc ,
Sounds like it may be the later one then. Thanks for looking up the info. Larry |
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