MerCruiser 66156A6 63340 Gimbal Bell Housing Pre-Alpha 1972-1974 W/O Senders Valve Covers Swivel Pin and Arm Assembly:

Swivel Pin and Arm Assembly: 17-49841A 1

4L Bravo Gen VI Bravo Sterndrive application (Serial number 0K281757) - This particular one would have been 1996-1997

This is not compatible with the 2:40:1 Ratio units (2

This was used from 1989-1999 in Various 40hp & 50hp Force Models (and possibly others as the Reed valve cage part was used 1986-1999)

MerCruiser 66156A6 63340 Gimbal Bell Housing Pre-Alpha 1972-1974 W/O Senders Valve Covers Swivel Pin and Arm Assembly:IF YOUR GIMBAL HOUSING HAS TRIM SENDERS THIS IS NOT THE RIGHT BELL HOUSING Part Numbers: Bell Housing Assembly: 66156A6 (stamped 63340 but equivalent to 66156) It will generally be the best practice to try and match the number stamped in your current bell housing. This is for MerCruiser applications 1972 1975ish where there the assembly DOES NOT have trim senders covering the pivot pins but also is using the newer style of gimbal bellows Also the