Les couvercles de soupapes servent à fermer l'espace de la culasse de l'extérieur du moteur. Un joint de couvercle de soupape est un composant du moteur conçu pour protéger les pièces de la culasse contre les éléments et empêcher l'huile de s'échapper du moteur. Le joint est généralement en plastique ou en caoutchouc afin de créer un joint étanche entre le couvercle du moteur et le moteur, agissant comme une barrière à double sens. En raison du fonctionnement du moteur à combustion interne, des gaz d'échappement provenant du processus de combustion et des gouttelettes d'huile provenant du système de lubrification du moteur sont présents à l'intérieur de la culasse.

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Couvercle de soupape et accessoires 30
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Couvercles de soupape Chevy SB

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Couvercles de soupape Chevy SB

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Couvercles de soupape Chevy SB

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Couvercles de soupape Ford FE

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Couvercles de soupape Chevy SB
MOR68102

Couvercles de soupape Chevy SB

Chrome plated valve covers with MOROSO text. Chevrolet small block V8 1959-1986. 3-1/2" (89 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as ...Afficher plus

Chrome plated valve covers with MOROSO text. Chevrolet small block V8 1959-1986. 3-1/2" (89 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as pair.

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Couvercles de soupape Pontiac

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Couvercles de soupape Chevy BB

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Couvercles de soupape Ford SB
AFW1821-5052

Couvercles de soupape Ford SB

Chrome plated steel valve covers. Ford 289, 302, 351W. 3/4" and 1" inner diameter rubber grommets are included. Pair.

Chrome plated steel valve covers. Ford 289, 302, 351W. 3/4" and 1" inner diameter rubber grommets are included. Pair.

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Couvercles de soupape Mopar SB
AFW1821-5056

Couvercles de soupape Mopar SB

Chrome plated steel valve covers. Chrysler 273, 318, 340, 360. 3/4" and 1" inner diameter rubber grommets are included. Pair.

Chrome plated steel valve covers. Chrysler 273, 318, 340, 360. 3/4" and 1" inner diameter rubber grommets are included. Pair.

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Couvercles de soupape Ford SB
AFW1822-5052

Couvercles de soupape Ford SB

Black steel valve covers. Ford 289, 302, 351W. 3/4" and 1" inner diameter rubber grommets are included. Pair.

Black steel valve covers. Ford 289, 302, 351W. 3/4" and 1" inner diameter rubber grommets are included. Pair.

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Couvercles de soupape Chevy LS
HOL241-90

Couvercles de soupape Chevy LS

Ls Valve Cover; Polished Finish;

Ls Valve Cover; Polished Finish;

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Couvercles de soupape Chevy SB
HOL890010B

Couvercles de soupape Chevy SB

Aluminum Valve Cover Set; Flat Top; W/emissions Port; Pair; Black Finish;

Aluminum Valve Cover Set; Flat Top; W/emissions Port; Pair; Black Finish;

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Couvercles de soupape Chevy BB
MOR68112

Couvercles de soupape Chevy BB

Chrome plated valve covers with MOROSO text. Chevrolet big block V8. 3-1/2" (89 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as pair.

Chrome plated valve covers with MOROSO text. Chevrolet big block V8. 3-1/2" (89 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as pair.

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Couvercles de soupape Mopar BB
MOR68181

Couvercles de soupape Mopar BB

Chrome plated valve covers with MOROSO text. Chrysler big block 361-440 V8. 3-3/8" (86 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as pair ...Afficher plus

Chrome plated valve covers with MOROSO text. Chrysler big block 361-440 V8. 3-3/8" (86 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as pair.

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Couvercles de soupape Chevy BB

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Couvercles de soupape Chevy SB

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Couvercles de soupape Chevy SB

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Engine Valve Cover

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Couvercles de soupape Chevy SB

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Couvercles de soupape Chevy BB
EDE41853

Couvercles de soupape Chevy BB

Classic Series Valve Cover for Chevy Big-Block V8 1965 & Later

Classic Series Valve Cover for Chevy Big-Block V8 1965 & Later

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Couvercles de soupape Chevy SB

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Couvercles de soupape Pontiac
TRD9461

Couvercles de soupape Pontiac

Valve covers for Pontiac 326-455 V8 1959-1979. Original design. Interior height (flange to top) 2-3/16" (55,5 mm). Chrome plated steel. Rubber grommets for oil filler cap and crankcase ventilation are ...Afficher plus

Valve covers for Pontiac 326-455 V8 1959-1979. Original design. Interior height (flange to top) 2-3/16" (55,5 mm). Chrome plated steel. Rubber grommets for oil filler cap and crankcase ventilation are included. Sold as pair.

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Couvercles de soupape Mopar SB
AFW1822-5056

Couvercles de soupape Mopar SB

Black steel valve covers. Chrysler 273, 318, 340, 360. 3/4" and 1" inner diameter rubber grommets are included. Pair.

Black steel valve covers. Chrysler 273, 318, 340, 360. 3/4" and 1" inner diameter rubber grommets are included. Pair.

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Couvercles de soupape Mopar SB
MOR68161

Couvercles de soupape Mopar SB

Chrome plated valve covers with MOROSO text. Chrysler small block 273-360 V8. 3-3/8" (86 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as pa ...Afficher plus

Chrome plated valve covers with MOROSO text. Chrysler small block 273-360 V8. 3-3/8" (86 mm) height. 32 mm dia. holes for oil filler cap/crankcase ventilation. Rubber grommets are included. Sold as pair.

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Couvercles de soupape Chevy SB

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Support
MRG3681

Support

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Couvercles de soupape Chevy SB

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Couvercles de soupape Ford SB

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