Chrysler 4142325 2846689 6674 V8 Marine Exhaust Riser 6" 1966-1972 273 318 340 Blowers & Vents THIS IS A PRETTY EARLY

THIS IS A PRETTY EARLY ONE WITH A REMOVABLE END

3-Jaw Lower Unit

Visually it looks a bit rough and looks like there is some oxidation inside of the carburetor

The Part Number of the Crankshaft bearing cage  F2A691144

MerCruiser Part Number 423-804957T01 / 423-804957

Chrysler 4142325 2846689 6674 V8 Marine Exhaust Riser 6" 1966-1972 273 318 340 Blowers & Vents THIS IS A PRETTY EARLYPart Number(s) Included Chrysler 4142325 Exhaust Riser (6") Paired with a Chrysler 6672 V8 Exhaust Manifold Water Jacket I think the other common stampings for these are 2846689 or 6674 General Application Compatibility Seemingly 1966 to 1972 Chrysler V8 Marine Applications Other Details Freshwater Used Parts Original Paint Purchase with confidence!