Granatelli Motor Sports Engines & Components

Valve Covers, Tall, Centerbolt, Cast Aluminum, Black Textured Powdercoat, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640362

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Valve Covers, Tall, Centerbolt, Cast Aluminum, Red Textured Powdercoated, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640363

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Valve Cover, Centerbolt, Stock Height, Plan, Cast Aluminum, Black, Baffled, Gaskets Included, Pair

Part Number: GRN-640367

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Oil Breather Cap; Push-In Breather

Part Number: GRN-451003

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Today

Valve Cover Breather, PCV Breather, Push-In, Fits 1.00 in. Hole, Steel, Chrome, Universal, Each

Part Number: GRN-451004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Covers, Tall, Centerbolt, Plain Top Style, Cast Aluminum, Polished, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640361

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Valve Cover Breather, Screw In, Fits 1.625 Valve Cover Hole SIze, Each

Part Number: GRN-280112

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Valve Covers, Tall, Centerbolt, Plain Top Style, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640360

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Valve Covers, Stock Height, Centerbolt, Cast Aluminum, Natural, Avanti, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Chevy Small Block LS, Pair

Part Number: GRN-640365

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Engine Oil Fill Cap, Vented, Round, Plain Top Style, Screw-in, -16 AN Thread, Aluminum, Black, Each

Part Number: GRN-280114

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Valve Covers, Stock Height, Centerbolt, Cast Aluminum, Polished, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Chevy Small Block LS, Pair

Part Number: GRN-640366

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Valve Cover Breather Stand; Valve Cover Breather Insert

Part Number: GRN-451000

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Cover Grommets, Rubber, Chevy, LS, Set of 8

Part Number: GRN-640368

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Engine Oil Fill Cap, Vented, Round, Plain Top Style, Screw-in, -16 AN Thread, Aluminum, Natural, Each

Part Number: GRN-280113

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Valve Cover Breather, Positive, Locking, With Push In Breather

Part Number: GRN-451001

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Vented Oil Fill Cap, Threaded Insert, -10 ORB Female, LS, LT and Coyote 1/4 in. Turn, Billet Aluminum, Black Anodized, Each

Part Number: GRN-280118

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Vented Oil Fill Cap, Threaded Insert, -10 ORB Female, LS, LT and Coyote 1/4 in. Turn, Billet Aluminum, Natural, Each

Part Number: GRN-280117

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Estimated Ship Date: Jan 27, 2026 if ordered today

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