MerCruiser 90880A2 90879 Cast Iron Exhaust Manifold Elbow Riser 470 488 1983-84 Exhaust Boots Cracked Plastic cover for the

Cracked Plastic cover for the circuit breaker & solenoid

Impeller 18-3058 / 983895

but there is some wear like all used couplers

but I would strongly suggest replacing the seals at your discretion

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MerCruiser 90880A2 90879 Cast Iron Exhaust Manifold Elbow Riser 470 488 1983-84 Exhaust Boots Cracked Plastic cover for theItem Details Removed from a 1983 1984 MerCruiser 470 170hp 4cyl 224CID S N 6777941 Freshwater used part Good Condition Cleaned & repainted The Part number for Steel Cast Iron Exhaust Manifold Riser is 90879 (Stamped) > 90880A2 Found on all "470" & "488" models 1983 1984 before they switched over to the Aluminum Exhaust Manifold. 470 (2 BBL.) MERCURY 224 I L4 1983 1984 6218037 THRU 6916778 488 (4 BBL.) MERCURY 224 I L4 1983 1984 6170297 THRU 6916778