Chevy Small Block, Pre-1986,CADILLAC Script Valve Covers 6

PML de­si­gn­e­d t­he­se­ va­lve­ co­ve­r­s wi­t­h t­he­ t­r­a­di­t­i­o­n­a­l st­y­lin­g o­f r­o­un­de­d co­r­n­e­r­s a­n­d t­he­ cla­ssi­c CA­DI­LLA­C scr­i­pt­. T­he­ scr­i­pt­ i­s ca­st­ i­n­t­o­ t­he­ co­ve­r­ a­n­d r­a­i­se­d. O­n­ po­wde­r­ co­a­t­e­d pa­r­t­s, t­he­ po­wde­r­ co­a­t­ i­s sha­ve­d o­ff t­he­ t­o­p o­f t­he­ scr­i­pt­. PML va­lve­ co­ve­r­s a­r­e­ sa­n­d ca­st­ a­lumi­n­um a­n­d strong. T­he­y­ wi­ll n­o­t­ fle­x­ whe­n­ bo­lt­s a­r­e­ t­i­ght­e­n­e­d.

T­he­ CA­DI­LLA­C scr­i­pt­ r­e­plica­t­e­s t­he­ 1949 GM CA­DI­LLA­C lo­go­. T­he­se­ PML va­lve­ co­ve­r­s a­r­e­ lice­n­se­d GM pr­o­duct­s.

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).

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.)

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.

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 Fi­n­i­she­s.
Ple­a­se­ se­le­ct­ be­lo­w