Below is a list of cylinder core types we are currently buying. We will pay in-bound ground shipping charges for cores we purchase. The price paid for the core will depend on our inspection to determine if repairs and rework are possible.

Continental

• A-65/75
• E-225 with casting numbers 536727 or CA649890
• O-470E & J with casting numbers 536727 or CA649890
• IO-470J & K with casting numbers 536727 or CA649890
• IO-346
• IO-470 with long reach or short reach spark plug boss
  
  We are not currently buying IO-520, IO-550 or TSIO-520 cylinders.

Lycoming

• All O & IO-360/540/720 Narrow flange parallel valve and angle valve
• 0-235C &  0-290
• All models of 0-320 Narrow flange