Like New - New Part from Dealer!
Genuine OEM Original Parts
Part Number: 8243181
Interchange: 824318 1
Part: Exhaust Valve .030
MSRP: 103.60
Suggested Fitments:
Mercruiser Re-manufactured Engines 5.7l 350 CID MPI Alpha 1G400000 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Crate Engines 5.7L 350CID 4 BBL Bravo 1G800000 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Crate Engines 5.7L 350 CID MPI 1G400000 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 5.8L 357 CID 4V Bravo 1G400000 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Crate Engines 5.7L 350 CID Inboard 1G800000 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 5.8L 357 CID 4V Alpha 1G400000 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 5.8L 357 CID Horizon Bobtail 1G300000 THRU 1G399999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Crate Engines 5.7L 350 CID EFI Gen.+ RePower Plus ALL & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Quicksilver Manufactured Engines 5.7L 350 CID MPI Tow 1G400000 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Crate Engines 5.7L 350 CID 4 BBL Gen.+ ALL & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 6.3L 383 CID MAG 4V Bravo 1G480748 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 6.3L 383 CID MAG Stroker Inboard 1G300000 THRU 1G399999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 5.7L 350 CID MPI Bravo 1G400000 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 6.3L 383 CID MAG Stroker Bravo 1G400000 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 6.3L 383 CID MAG 4V Inboard 1G400000 THRU 1G499999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Re-manufactured Engines 4.3L 262 CID 4 BBL Gen.+ 1G400000 THRU 1G416776 CYLINDER HEAD AND ROCKER COVER
Mercruiser Crate Engines 5.7L 350 CID 4 BBL Alpha 1G800000 THRU 1G899999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L EFI GEN+ TBI 262 CID V-6 0L619000 THRU 0M322780 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L MPI 262 CID V-6 0M300000 THRU 0M614999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L MPI 305 CID V-8 0W060000 THRU 0W309999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 1A611928 THRU 1A623184 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG. MPI GEN+ V-8 0F602000 THRU 0K001500 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L MPI 262 CID V-6 0W658584 THRU 1A030367 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI HORIZON MIE 0M310000 THRU 0M316999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L BLACK SCORPION MX MPI 0W690000 THRU 0W698432 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L MPI 262 CID V-6 0M615000 THRU 0W309999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG. EFI GEN+ V-8 0F800300 THRU 0K001508 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI MIE 0W390000 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MX MPI HORIZON MIE 0M317000 THRU 0M398394 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 2 BBL. 305 CID V-8 0L015751 THRU 0M599999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CiD MAG MPI HORIZON 0W310000 THRU 0W649999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MX MPI HORIZON MIE 0W690000 THRU 1A089999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MPI HORIZON MIE 1A092169 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L CARB SKI 0M317000 THRU 0W090899 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L BLACK SCORPION MX MPI 0M391750 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LXH GEN + 4 BBL. 262 CID V-6 0F803114 THRU 0K999999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG. EFI GEN+ V-8 0K001509 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MX MPI MIE 0W390000 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L GEN + 2 BBL. 262 CID V-6 0L010044 THRU 0M614999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MX MPI HORIZON MIE 0W390000 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L 350 BLACK SCORPION MAG MPI 0M391600 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 0L010019 THRU 0L339999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 0L331599 THRU 0M299999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L SKI EC 1A090000 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG. EFI SKI GEN+ 0F820707 THRU 0K040005 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MPI TOWSPORT WITH GEN III 1A091881 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MPI MIE 1A090000 THRU 1A092168 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MPI HORIZON MIE 1A090000 THRU 1A092168 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L 350 BLACK SCORPION MAG MPI 0W690000 THRU 0W698432 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MPI MIE 1A090000 THRU 1A092168 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L EFI MIE 0K040300 THRU 0K261160 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID V-8 0W310000 THRU 0W649999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CiD MAG MPI HORIZON 0W060000 THRU 0W309999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L MPI 305 CID V-8 1A300000 THRU 1A611927 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 0W060000 THRU 0W309999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L MPI 305 CID V-8 1A611928 THRU 1A623184 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MPI MIE 1A092169 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L 350 SCORPION 0W698433 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MX MPI MIE 0L302200 THRU 0M299999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L MPI 262 CID V-6 0W650000 THRU 0W658582 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI HORIZON 0M600000 THRU 0W059999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LH GEN + 4 BBL. 262 CID V-6 0L010044 THRU 0M614999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI HORIZON MIE 0M398372 THRU 0W389999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L MPI 262 CID V-6 0W658583 THRU 0W658583 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 262 CID MAG TBI GEN+ 0F803800 THRU 0K999999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI HORIZON MIE 0W690000 THRU 1A089999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L CARB MIE 0W090900 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID V-8 0M600000 THRU 0W300754 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID V-8 0W300755 THRU 0W309999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 6.2L 377 CID V8 GM 6.2L 377 CID MPI HORIZON MX 0M600000 THRU 0W059999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7LX 350 CID EFI GEN+ V-8 0K001509 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 0W310000 THRU 0W649999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 6.2L 377 CID V8 GM 6.2L 377 CID MAG MPI 1A300000 THRU 1A611927 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI MIE 0W690000 THRU 1A089999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MPI MIE 1A092169 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 1A300000 THRU 1A611927 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L EFI 305 CID V-8 0L331631 THRU 0M299999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MX MPI MIE 0W690000 THRU 1A089999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI SKI 0M317000 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 1A623185 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 6.2L 377 CID V8 GM 6.2L 377 CID MPI HORIZON MX 0W060000 THRU 0W309999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI 0M300000 THRU 0M599999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 305 CID V-8 0M600000 THRU 0W300009 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI HORIZON MIE 0M317000 THRU 0M398371 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L BLACK SCORPION SKI GEN+ 0L670015 THRU 0M391599 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 6.2L 377 CID V8 GM 6.2L MX MPI MIE 0M317000 THRU 0M398394 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L MPI 305 CID V-8 1A623185 & Up CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID EFI V-8 0L010035 THRU 0L339999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI MIE 0L302200 THRU 0M299999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG. MPI MIE GEN+ 0L002008 THRU 0L302199 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CiD MAG MPI HORIZON 0W650000 THRU 1A299999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID 2 BBL. V-8 0L010037 THRU 0M599999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG MPI HORIZON MIE 0W390000 THRU 0W689999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 262 CID V-6 0W310000 THRU 0W649999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 262 CID V-6 0W300013 THRU 0W309999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG MPI HORIZON 0M300000 THRU 0M599999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LX 262 CID GEN + 0F803000 THRU 0K999999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L MPI 262 CID V-6 1A030368 THRU 1A030369 CYLINDER HEAD AND ROCKER COVER
Mercruiser Sterndrive Gas Engines 6.2L 377 CID V8 GM 6.2L 377 CID MPI MX 0M300000 THRU 0M599999 CYLINDER HEAD AND ROCKER COVER
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MPI HORIZON MIE 1A092169 & Up CYLINDER HEAD AND ROCKER COVER
Fitment Data is pulled from available manufacturer information, please verify before ordering if unsure.
May also fit other models not listed.
Ships FAST
///Motomike
Mercury Marine MerCruiser Mariner Quicksilver