Request For Price Alternate Part NumberPart NameReplaced PNQuanityMaterial Condition 646495A1AC Kit - Alternator Drive End Teledyne Continental Motors Part No. 646495A1 as used in TCM alternators: 642056, 24V100A, 646491, 24V100A, 649304, 24V100A Factory New New Unused Surplus Overhauled Used Any Aircraft Models Teledyne Continental (TCM IO-520, IO-550, TSIO-520, TSIO-550, and GTSIO-520 with gear driven alternators) Company Name First Name * Last Name * Email * Phone Number * Notes Sales Order T&CPrivacy Policy Send Request Please note that by requesting pricing, you are accepting our Sales Order T&C and Privacy Policy. For more information, please follow the links under the policy menu below.