MERCURY Thumb Screw Assembly 22477A4, 22477A1, 22477

MERCURY

Thumb Screw Assembly Fits:

KE7, KF7, KG4, KG7 – 1939 THRU 1953

Outboard MARK 20, 15, KH7, WG7

Outboard MARK 25, 25E

Outboard MARK 30, 30E

Outboard MARK 30H, 55H

Outboard MARK 35A

Outboard MARK 40, KG9, KF9

Outboard MARK 50, 50E

Outboard MARK 55, 55E

Outboard MARK 55AE, 55AM, 58AE, 58E

Outboard MARK 75

Outboard MARK 75A, 78, 78A

P/N: 22477A4, 22477A1, 22477