Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 206Get this manual
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5.0l305 cid5.7l350 cid ENGINES
Exhaust
1 Valve LocksRetainerRotatorCapValve Guide Oil SealOil ShieldValve Stem Oil SealInner SpringOuter Spring 10 Intake Valve 11 Exhaust Val