Mercruiser Starter Motor 50-863007A1 3.0 4.3 5.0 5.7 6.2 7.4 8.1 8.2 12V PMGR

Featuring an 11-tooth pinion and offset bolt pattern.". It features marine-grade seals and corrosion-resistant materials to withstand harsh saltwater and freshwater conditions. This modern PMGR design replaces older, heavy direct-drive starters with a more efficient, high-output alternative.

eBay