MerCruiser 10-89679 10-89678 4cyl 485 3.7L Bolt Nut Screw Set Exhaust Manifold

Item Details Removed from a 1980-1982 MerCruiser 485 224 With an Aluminum Exhaust Manifold Overall Good Condition This is just an assortment of bolts removed from that engine. Not everything is here, but basically just what you can see in the pictures. The head bolts are in a separate listing May work with other years & Models Parts Included You will receive everything in the pictures some of the major items listed below. Coupler Bolts 10-37612 Screws 10-89679 10-89678 (Exhaust Manifold To Cylinder Head) and all other Screws / Washers / Bolts / Nuts as pictured... ------ 1983 1984 1985 1986 1987 1988 1989 Alpha One 470 4-cyl 165hp 170hp 180hp 190hp 3.7L 3.7LX 224CID 488 485 Sterndrive