Description
Lycoming 77611 Gasket — Exhaust Flange (Header)
Exhaust header gasket, Lycoming part number. The Cirrus SR20 maintenance manual lists Lycoming 77611 as the exhaust header gasket for the Lycoming-powered SR20.
Confirm the part number against your engine manufacturer's parts catalog before ordering.
Reference only — not a maintenance authority. The part numbers, effectivity and service bulletin references shown above are published as an aid to our customers and may not reflect current Cirrus data. They must not be used as the basis for installation. Mechanics must obtain and use their own current Cirrus Illustrated Parts Catalog and the current revision of any service bulletin, and must verify applicability against the aircraft serial number, service bulletin compliance and any installed STCs, before ordering or installing any part.