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: $230.00/Pair
 Our Price: $227.95
 You Save: $2.05/Pair (1%)

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 C 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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