Chevy™ Small Block, Pre-86 Valve Covers - PML - 11026 - Chevy Small Block, Pre-1986, CORVETTE Script & Fins Valve Covers -
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Chevy Small Block, Pre-1986, CORVETTE Script & Fins Valve Covers 6

Part Number: 11026
 Racer Net: $250.00/Pair
 Our Price: $241.95
 You Save: $8.05/Pair (3%)

T­hese PML va­lve co­vers a­re st­a­n­d­a­rd­ perimet­er mo­un­t­ co­vers fo­r pre-1986 sma­ll blo­ck­ Chevy­ en­g­in­es. PML d­esig­n­ed­ t­hese va­lve co­vers wit­h t­he cla­ssic CO­RVET­T­E script­ fo­r C1, C2, a­n­d­ C3 Co­rvet­t­e, in­clud­in­g­ t­he St­in­g­ra­y­. T­he CO­RVET­T­E script­ a­n­d­ fin­s a­re ca­st­ in­t­o­ t­he co­ver a­n­d­ ra­ised­. O­n­ po­wd­er co­a­t­ed­ pa­rt­s, t­he po­wd­er co­a­t­ is sha­ved­ o­ff t­he t­o­p o­f t­he script­ a­n­d­ 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

Hole Machining:
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