MerCruiser 66156A6 66156 Gimbal Bell Housing Pre-Alpha 1972-1974 W/O Senders Transom Plate For Mounting the lower gearcase

For Mounting the lower gearcase Unit to the Upper gearcase Unit Propshaft Drive Shaft Housing

3L as the 3

but I believe the 86-90 tubes are similar on the 5

150-M05356 Pump Shaft

Found on Johnson / Evinrude Models 1968-1972 (And Possibly Others)

MerCruiser 66156A6 66156 Gimbal Bell Housing Pre-Alpha 1972-1974 W/O Senders Transom Plate For Mounting the lower gearcaseIF YOUR GIMBAL HOUSING HAS TRIM SENDERS THIS IS NOT THE RIGHT BELL HOUSING Part Numbers: Bell Housing Assembly: 66156A6 (stamped 66156 but equivalent to 63340) 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