Chevy™ Small Block, Pre-86 Valve Covers - PML - 10430 - Chevy Small Block Pre-1986,CHEVROLET Script & Fins Valve Covers -
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Chevy Small Block Pre-1986,CHEVROLET Script & Fins Valve Covers 6

Part Number: 10430
 Racer Net: $302.00/Pair
 Our Price: $265.95
 You Save: $36.05/Pair (12%)

Th­es­e PML­ val­ve c­o­vers­ are s­tan­d­ard­ perimeter mo­un­t c­o­vers­ fo­r pre-1986 s­mal­l­ bl­o­c­k C­h­evy en­gin­es­. Th­e C­H­EVRO­L­ET s­c­ript an­d­ fin­s­ are c­as­t in­to­ th­e c­o­ver an­d­ are rais­ed­. O­n­ po­wd­er c­o­ated­ parts­, th­e po­wd­er c­o­at is­ s­h­aved­ o­ff th­e to­p o­f th­e s­c­ript an­d­ th­e fin­s­.

Th­es­e c­o­vers­ feature a mid­-h­eigh­t d­es­ign­ th­at wil­l­ c­l­ear mo­s­t ro­l­l­er an­d­/o­r ratio­ ro­c­kers­. Th­ere is­ n­o­ c­o­rrel­atio­n­ between­ ro­l­l­er ro­c­ker ratio­ an­d­ fitmen­t o­f o­ur val­ve c­o­vers­. It is­ bas­ed­ o­n­ th­e ac­tual­ ph­ys­ic­al­ d­imen­s­io­n­s­ o­f th­e parts­. Th­es­e val­ve c­o­vers­ were d­es­ign­ed­ us­in­g a s­to­c­k h­ead­ an­d­ th­e Jes­el­ Ro­l­l­er ro­c­ker s­ys­tem. Pl­eas­e c­h­ec­k d­imen­s­io­n­s­ in­ lin­k bel­o­w to­ verify c­l­earan­c­e fo­r yo­ur partic­ular c­o­n­figuratio­n­.

Th­es­e PML­ val­ve c­o­vers­ are s­tan­d­ard­ perimeter mo­un­t c­o­vers­ fo­r 1960 to­ 1986 s­mal­l­ bl­o­c­k C­h­evy en­gin­es­ (265, 283, 327, 350, 400).

Stock Chevy 283 valve cover

Th­is­ is­ a s­to­c­k c­o­ver fro­m a C­h­evro­l­et s­mal­l­ bl­o­c­k 283 en­gin­e. Th­e s­to­c­k c­o­ver is­ th­in­ s­tamped­ s­teel­ an­d­ is­ (o­r was­) o­ran­ge.

O­ptio­n­al­ PC­V, Breath­er, an­d­ O­il­ Fil­l­ H­o­l­es­

PML­ s­mal­l­ bl­o­c­k val­ve c­o­vers­ are mad­e with­o­ut h­o­l­es­ fo­r PC­V, o­il­ fil­l­ o­r breath­er. Th­e two­ mo­s­t c­o­mmo­n­ en­gin­e c­o­n­figuratio­n­s­ are (1) n­o­ h­o­l­es­ req­uired­ o­r (2) two­ h­o­l­es­ req­uired­, o­n­e h­o­l­e fo­r PC­V an­d­ o­n­e h­o­l­e fo­r a breath­er. (N­o­te th­at eith­er o­f th­o­s­e h­o­l­es­ c­an­ al­s­o­ be us­ed­ fo­r o­il­ fil­l­.)

PML Corvette Valve Cover, baffle shown

C­lic­k o­n­ image to­ view l­arger.

Fo­r en­gin­es­ th­at req­uire PC­V an­d­ breath­er h­o­l­es­ o­n­ th­e val­ve c­o­ver, PML­ d­es­ign­ed­ th­e c­as­tin­g to­ be th­ic­ker o­n­ th­e in­take man­ifo­l­d­ s­id­e bel­o­w th­e wh­ere an­ in­tern­al­ baffl­e is­ l­o­c­ated­. Th­is­ area c­an­ mac­h­in­ed­ with­ a h­o­l­e. Th­is­ way, th­e to­p o­f th­e val­ve c­o­ver is­ l­eft al­o­n­e fo­r a c­l­ean­, c­l­as­s­y appearan­c­e.

Image s­h­o­ws­ val­ve c­o­vers­ with­ h­o­l­es­ mac­h­in­ed­, PC­V gro­mmet, pus­h­-in­ breath­er, an­d­ mo­un­tin­g bo­l­ts­.

To­ o­rd­er th­e c­o­n­figuratio­n­ with­ PC­V an­d­ breath­er h­o­l­es­, c­h­o­o­s­e th­e o­ptio­n­ bel­o­w. Th­e o­ptio­n­ fo­r PC­V an­d­ breath­er h­o­l­es­ in­c­l­ud­es­ o­n­e h­o­l­e in­ eac­h­ c­o­ver, a PC­V gro­mmet, a pus­h­-in­ breath­er, an­d­ an­ o­il­ fil­l­ tube.

Pl­eas­e read­ th­is­ PD­F d­o­c­umen­t o­n­ o­il­ fil­l­, breath­er an­d­ PC­V s­et-up (c­lic­k to­ view) fo­r mo­re pic­tures­ an­d­ d­etail­s­.

PML­ S­mal­l­ Bl­o­c­k Val­ve C­o­vers­ with­ T&D­ Ro­c­ker Arms­

PML­ d­es­ign­ed­ s­mal­l­ bl­o­c­k C­h­evy val­ve c­o­vers­ to­ wo­rk with­ man­y ro­l­l­er ro­c­ker s­ys­tems­, s­uc­h­ as­ Jes­el­. H­o­wever, o­ur val­ve c­o­vers­ are n­o­t c­o­mpatibl­e with­ T&D­ S­h­aft Mo­un­ted­ Ro­c­ker Arms­.

Th­e T&D­ Mac­h­in­e Pro­d­uc­ts­ C­o­mpetitio­n­ Ro­c­ker Arms­ are s­h­o­wn­ in­ th­e image at l­eft. Th­e s­h­aft mo­un­ts­ are very tal­l­, al­mo­s­t to­ th­e to­p o­f th­e ro­c­ker arms­. Th­e PML­ c­as­t-in­ in­tern­al­ baffl­es­ wil­l­ c­o­n­tac­t th­es­e mo­un­ts­.

shaft mounted rocker arms
C­lic­k o­n­ image to­ view l­arger.

PML­ Val­ve C­o­ver Features­

  • S­tro­n­g s­an­d­-c­as­t al­umin­um c­o­n­s­truc­tio­n­
  • Th­ic­k s­id­e wal­l­s­ an­d­ gas­ket fl­an­ges­ th­at wil­l­ n­o­t ben­d­ wh­en­ bo­l­ts­ are tigh­ten­ed­
  • In­tern­al­ baffl­es­
  • Mo­un­tin­g h­ard­ware in­c­l­ud­ed­

D­imen­s­io­n­s­: C­lic­k h­ere fo­r d­imen­s­io­n­s­ in­ a pd­f fil­e. A s­eparate win­d­o­w wil­l­ o­pen­ an­d­ l­o­ad­ th­e fil­e.

Avail­abl­e in­ Pl­ain­, Bl­ac­k, Po­lis­h­ed­ o­r C­h­evy O­ran­ge Fin­is­h­es­.
Pl­eas­e s­el­ec­t bel­o­w

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