Description

Sierra’s 18-21001 Gimbal Bearing is designed for use with Mercruiser MC-I, R, MR & Alpha (1974-1997), Gen II (1991-1997), Bravo I/II/III (1988-1995) engines. It is interchangeable with Mercruiser 30-60794A2, 30-60794A4, 30-60794B4, and 30-879194A02. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use with Mercruiser MC-I, R, MR & Alpha (1974-1997), Gen II (1991-1997), Bravo I/II/III (1988-1995) engines
Interchangeable with Mercruiser 30-60794A2, 30-60794A4, 30-60794B4, and 30-879194A02
Non-greasable
Each Sierra product meets or exceeds the original equipment part it replaces