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503 Clean Bore Service Exchange

$80.00/Each
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Part# 15-08027
MFR Model# 9731

Overview

Often times a seized piston does not necessarily mean an oversize bore is needed. With the use of our in house boring equipment removing a few thousand’s of an inch a cylinder will clean up all scratches and still be well with in factory tolerances. Any aluminum transferred from the seized piston is acid etched before boring. A flex hone is then used to create a perfect cross-hatch pattern and to chamfer the ports so the cylinder is ready to reinstalled with a new factory piston. If you want to trade your serviceable cylinders for our in stock units, just send them to us by UPS or other insurable traceable carrier. Mark outside of box “ exchange cylinders enclosed” so we may expedite your order.
   
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Please note, Aircraft Spruce'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 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.