MerCruiser 99908A3 99907 Cast Iron Exhaust Manifold 470 488 170hp 188hp 1983-84
$500.00
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Item 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 Manifold is 99907 (Stamped) > 99908A3 ---- 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 NOTE The Alumium exhaust Riser / Reservoir used on 1985-1989 models will not bolt up to this exhaust manifold. So please don't mix & match these components Purchase with confidence! 1983 1984 Alpha One Sterndrive
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