Sierra Mercruiser coupler to flywheel Stud Kit #18-72510

Sierra 18-72510 Studs

Fits: Mercruiser 4-cylinder and V-8: coupler to flywheel w/ early style 1963-1986.

Kit contains (1) Stud, (1) Nut, and (1) Washer.

Stud Size: 1.967" x 7/16-20

Normalized SKU: 1872510
UPC Code: 808282342746