MerCruiser 95870A4 96107A1 Alpha One Exhaust Elbow Assembly 4cyl 120hp 140hp Carburetor Crank Shaft: Cast# 415-1181 415-6099

Crank Shaft:  Cast# 415-1181 415-6099

Cover 377142 0377142

7L 350 models 1983-1985 even though color may vary

New Old stock

Bearing Adaptor Assembly: 828831A 1

MerCruiser 95870A4 96107A1 Alpha One Exhaust Elbow Assembly 4cyl 120hp 140hp Carburetor Crank Shaft: Cast# 415-1181 415-6099Item Details This is the old design exhaust system for MerCuiser GM 4cyl 120hp 2. 5 & 140hp 3. 0L applications 1983 1989 (this was probably found during the earlier part of that range) Freshwater Used Part Includes the o ring and screws as pictured. Purchase with confidence! Includes Lower & Upper Exhaust Elbow Pipe Assembly 95870A4 (Stamped 95870) & 96107A1 (96106) Old design vs. New Design (how to tell which one you have) Old Design: The 2 pieces