Arco OEM Replacement Outboard Starter Motor - 5379

Arco premium OEM replacement outboard starter.

Features:

• Epoxy Powder coated for maximum corrosion protection
• Motor shafts induction case hardened at bearing surfaces for superior wear resistance
• All armatures tested to withstand 50 times operation voltage (12V)
• All motors performance tested at 5 different load levels
• All motors must meet or exceed OEM performance before being boxed

Fits:

• Mercury/Mariner, 40-50 HP, 10-tooth drive gear

Replaces Part Numbers:

• Mercury 50-73521
• Mercury 50-73521T
• Mercury 50-898265005
• Sierra 18-5605