Part numbers:
Lower housing (for 3/'69 to 1/'79): 16331-60040
Upper housing without oil cooler connection (for 3/'69 to 1/'79): 16333-60070
Upper housing with oil cooler connection (for 8/'76 to 1/'79): 16333-61020
If you have a Feb '79 or later model, everything is NLA and you are screwed!
Lower housing (for 3/'69 to 1/'79): 16331-60040
Upper housing without oil cooler connection (for 3/'69 to 1/'79): 16333-60070
Upper housing with oil cooler connection (for 8/'76 to 1/'79): 16333-61020
If you have a Feb '79 or later model, everything is NLA and you are screwed!
