Factory New Lycoming OEM Parts |
Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Per Lycoming: "P/n 73851 supersedes to 14B23919 which is no longer available as it was or a 4 ring piston and current production pistons are 3 ring. Also, -P10 and -P20 rings are no longer available from Lycoming."