MerCruiser 4cyl 470 3.7L 170hp 180hp 190hp Bolt Set Exhaust Manifold Coupler Heads PART NUMBERS

PART NUMBERS

Found on MerCruiser specific applications 1982-1987 4

826819 looks similar

Crankshaft: 554326

In 1976 ONLY the 120hp / 140hp / 165hp GM inline models w/ "M" Suffix

MerCruiser 4cyl 470 3.7L 170hp 180hp 190hp Bolt Set Exhaust Manifold Coupler Heads PART NUMBERSItem Details Removed from a 1985 1986 MerCruiser 470 170hp 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