Mercury-Mercruiser 761-6744M PISTON (50.98MM) (STD)...
761-6744M PISTON (50.98MM) (STD)... has been superceded to a new part number.
The newest part number is 6743M -click here- to see the newest superceded part
Please note the new superceded part is a functional replacement and may look differant from the original part
Manufacturer part number: