Mercury Outboard 1963 400 450 500 40hp 45hp 50hp Rectifier 25571A2 32970A1 Engine Mounts Your Connections should looks just

Your Connections should looks just like this

ultimately it is up to to you to closely inspect and decide as to whether or not to replace the bearings currently installed

5L 120hp & 3

probably from long-term storage

Mercury Outboard 1963 400 450 500 40hp 45hp 50hp Rectifier 25571A2 32970A1 Engine Mounts Your Connections should looks justItem Details & Compatibility Removed from a 1963 Mercury 50hp 500E 4cyl (Serial Number: 1553XX8 I can't read some of the numbers) Rectifier & Bracket Assembly Might be compatible with other outboards & horsepowers from this time period. If you are unsure please contact me or consult your outboards parts manual. Notable Part Number(s) 25571A2 Rectifier Assembly >32970A1 (superseded) 25897 Rectifier Mounting Bracket Condition Notes Freshwater used parts