Mercury 8 Tooth O/B Starter 100-120 HP
Fits Mercury & Mariner In-Line 4-Cylinder
100-120 H.P. Eng. & 80-Jet
Rplc. Merc #: 50-66015-1
& 50-66015-3
8-Tooth Starter Drive SD44:
Replacement Starter Drive
COM400: Replacement COM End
Plate Loaded With Brushes
Arco# 5392
OE# 50-893892T
Sierra# 18-5610