continental O-520 /IO-520 Cylinder


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Continental Aircraft Cylinder For 520

Current Price: 150.00 USD

Rebuilt continental O-520 cylinder.  This cylinder has been rebuilt but Has no paper work.  It is the buyers responsibility to make sure this is airworthy.  It has all new helicoils  and studs, new valves and new seats, keepers and valve seals.  The valve seats have a faa- pma number and are .010 oversized by the number.  The bore is 5.250 according to my caliper but I will get it measured more accurately, it could be a .005 over bore.  

I think this is an ECI brand cylinder.  It has part number EC C 71.2 CN   Stamped on the barrel flange.

Shipping will be $30.00 in the lower 48 states.  No shipping outside of the U.S.


I can't guarantee the item to fit a certain engine nor can I warranty it. I describe the best I can please ask any questions that you have. 

Payment due within three business days.


continental O-520 /IO-520 Cylinder continental O-520 /IO-520 Cylinder continental O-520 /IO-520 Cylinder
continental O-520 /IO-520 Cylinder continental O-520 /IO-520 Cylinder continental O-520 /IO-520 Cylinder
continental O-520 /IO-520 Cylinder continental O-520 /IO-520 Cylinder continental O-520 /IO-520 Cylinder


Click here to purchase or contact the seller of this item on eBay