Mercury Outboard 26552-2 50hp 500 35hp External Wire Wiring Harness Hook Bracket Flame Arrestor so it's hard to know

so it's hard to know what it is exactly

Make sure yours looks just like this one

but nothing that shouldn't clean up or affect functions

Chevy GM 120H

but should still be completely functional (see pictures

Mercury Outboard 26552-2 50hp 500 35hp External Wire Wiring Harness Hook Bracket Flame Arrestor so it's hard to knowItem Details & Compatibility Removed from a 1963 Mercury 50hp 500E 4cyl (Serial Number: 1553XX8 I can't read some of the numbers) 26552 2 Support External Wiring harness Might be compatible with other outboards & horsepowers from this time period. If you are unsure please contact me or consult your outboards parts manual. Mark 35A, Mark 55, Mark 55A, Mark 58A, Mark 58E, Mark 75, Mark 75A, Mark 78, Mark 78A, Mercury 300 30hp, Mercury 350 35hp, Mercury