Sierra Starter - Mercruiser - S18-5907
(Heavy-Duty) (No Core) (Clockwise) (9 tooth)
Top mount rear entry starter for opposite rotation GM & Ford engines. Will also replace bottom mount standard...
Sierra Starter - Mercruiser - S18-6946.
Replaces: 50-8m8021116
Fits: High Performance 11 Tooth Starter for 6.2L & 8.9L Scorpion HO applications
Part Number
SRA-S18-6946