|Aeronca 7AC & 11AC stacks, fits Continental 65 thru O-200 engines.|
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
These muffs are kind of junk, but they are about the only ones on the market that fit the application on aircraft like the 7AC Champ. The problem is that they are too lightly constructed, and they crack around the screw mounts very easily. Typical time before cracking is maybe 100 hours.
LH stack does not fit the c-90 engine. I spent money for nothing.
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