SL77611 exhaust gasket replaces the Airborne 1000 and the Lycoming 77611. Exhaust gasket is used on all Lycoming engines with the 2 hole exhaust flange.
Lycoming LW15619 Exhaust Gasket
Per Service Instruction 1240D, beaded exhaust gaskets must be used in pairs. Retorque the exhaust flange nuts after the first 25 hours of engine...
Lycoming 78056 Exhaust Gasket
Per Service Instruction 1240D, beaded exhaust gaskets must be used in pairs. Retorque the exhaust flange nuts after the first 25 hours of engine...