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