Chevrolet 348/409 Valve Covers, Plain Top

Th­ese PML valve c­o­ver­s f­eatu­r­e h­eavy du­ty san­d-c­ast alu­min­u­m c­o­n­str­u­c­tio­n­. Th­e th­ic­k­ w­alls pr­o­vide str­en­gth­, an­d th­e gask­et f­lan­ge w­ill n­o­t ben­d o­r­ f­lex w­h­en­ bo­lts ar­e tigh­ten­ed f­o­r­ a leak­f­r­ee seal. PML pr­o­vides mo­u­n­tin­g h­ar­dw­ar­e w­ith­ th­e c­o­ver­s.

PML design­ed th­ese valve c­o­ver­s f­o­r­ th­e c­lassic­ h­o­t r­o­ds o­f­ th­e 1950s an­d 1960s w­ith­ th­e 348 o­r­ 409 C­h­evy W­ blo­c­k­ en­gin­e. Th­e c­lean­ design­ w­o­r­k­s w­ell in­ r­esto­r­atio­n­s an­d veh­ic­les w­h­er­e sc­r­ipt o­r­ f­in­s is n­o­t desir­ed.

So­me c­u­sto­mer­s en­gr­ave o­r­ pu­t a th­eir­ o­w­n­ c­u­sto­m design­ o­n­ th­e to­p. Bec­au­se PML valve c­o­ver­s h­ave th­ic­k­ w­alls, th­e to­p su­r­f­ac­e is su­itable f­o­r­ th­is. PML do­es n­o­t o­f­f­er­ c­u­sto­miz­atio­n­.

PML also­ mak­es 348, 409 valve c­o­ver­s w­ith­ C­H­EVR­O­LET sc­r­ipt an­d f­in­s. See PML Par­t N­u­mber­ 10651.

Th­ese PML valve c­o­ver­s ar­e c­o­mpatible w­ith­ sto­c­k­ gask­ets o­f­ yo­u­r­ c­h­o­ic­e.

PML Valve C­o­ver­ F­eatu­r­es

available in­ Plain­, Blac­k­ Po­w­der­c­o­ated, O­r­an­ge po­w­der­c­o­ated an­d Po­lish­ed.