Mercruiser and Alpha 1 gimbal bearing

GLM marine aftermarket Alpha 1 Mercruiser gimbal bearing fits models numbers 120, 140, 165, 470, 485 and 888 years 1974 to 1990 (MC-1)
Generation II bell housings 1991 to 2002
Bearing cage made of low carbon steel which can operate at higher temperatures
Includes tolerance ring
Always replace oil seal when replacing bearing
OEM number 30-60794A4
GLM 21905 now replaces 21900
Exploded view lower unit drawing click here

P/N 21900 Mercruiser / MR / R / Alpha and Bravo gimbal bearing OEM 30-60794A4 $47.29