Mercury-Mercruiser 745-6664A3 PISTON AND PISTON PIN ASSEMBLY
745-6664A3 PISTON AND PISTON PIN ASSEMBLY has been superceded to a new part number.
The newest part number is 9137A12 -click here- to see the newest superceded part
Please note the new superceded part is a functional replacement and may look differant from the original part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: