Engine Gaskets & Seals

Gasket, Manifold, Intake, 1.500 in. Height, 1.500 in. Width, 0.625 in Thick, Chevy, Small Block, Set

Part Number: MRG-145

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 11, 2025 if ordered today

• Drop Ship
• Special Order

Gaskets, Intake, Ultra-Seal Composite, 2.00 in. x 1.25 in. Port, .0625 in. Thick, Chevy, 5.0/5.7L, TPI, Set

Part Number: MRG-5851

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 12, 2025 if ordered today

• Drop Ship
• Special Order

Gasket, Carburetor, Holley, 2-Barrel, 1/16 in. Thick Skin, Cellulose/Nitrile Composite, Set

Part Number: MRG-49C

Not Yet Reviewed

Estimated Ship Date: Today

Gasket, Manifold, Intake, 3.000 in. Height, 2.000 in. Width, 0.060 in. Thick, Ford, Big Block 385 Series, Set

Part Number: MRG-208G

Not Yet Reviewed

Estimated Ship Date: Sep 10, 2025 if ordered today

• Special Order

Carburetor Gasket, Base, Cellulose/Nitrile Composite, 4-barrel, 4-hole, Square Bore, Each

Part Number: MRG-48C

Not Yet Reviewed

Estimated Ship Date: Today

Gaskets, Manifold, Intake, Composite, 2.03 in. x 1.38 in. Port, .060 in. Thick, Oldsmobile, 330/350, Set

Part Number: MRG-405G

3.71 out of 5 stars ( 7 )

• Special Order

Gaskets, Manifold, Intake, Composite, Rectangle, 2.50 in. x 1.75 in. Port, .120 in. Thick, Chevy, 396-454, Set

Part Number: MRG-110

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 12, 2025 if ordered today

• Drop Ship
• Special Order

Intake Manifold Gaskets, Replacement, O-ring Gaskets, Cooling Manifold, Mid-Mount Accessory Drive System, Chevy, 4.3-6.6L, Pair

Part Number: HLY-97-304

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket; Ultra Seal; Head Gasket; Flexible Graphite Core; Elastomer Coated; 4.130 in. Gasket Bore; 0.055 i

Part Number: MRG-5799G

Not Yet Reviewed

Estimated Ship Date: Sep 10, 2025 if ordered today

• Drop Ship
• Special Order

Gaskets, Manifold, Intake, Ultra-Seal, Composite, 2.11 in. x 1.25 in. Port, .060 in. Thick, Ford, 5.0L, Set

Part Number: MRG-5835

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Special Order

Throttle Body Gaskets, Replacement, Service Part, Paper Material, Open, for 2000 cfm Throttle Body, Each

Part Number: HLY-9910-102

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

O-ring Seals, Replacement, Water Neck Seal, rubber, Green, Lower, fits Stock Factory and Holley Mid-Mount Drive Timing Covers, Gen III, Hemi, Each

Part Number: HLY-97-364

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

• Drop Ship
• Special Order

Gaskets, Throttle Body, Base Plate and Gasket, 4-barrel, 4150 Flange, for Holley Commander, Model 112-577, Each

Part Number: HLY-508-17

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

• Drop Ship
• Special Order

Gaskets, Throttle Body, Base Plate and Gasket, 4-barrel, 4150 Flange, for Holley Commander, Model 112-578, Each

Part Number: HLY-508-18

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

• Drop Ship
• Special Order

Timing Cover Gaskets, Replacement, O-Rings, Rubber, Black, for Holley Covers 20-300, 20-320, 20-340, Ford, 7.3L, Godzilla, Kit

Part Number: HLY-97-405

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

• Drop Ship
• Special Order

Valve Stem Seal, Positive Stop Type, PTFE, 0.313 in. Diameter, Each

Part Number: CCA-500-1

Not Yet Reviewed

Estimated Ship Date: Today

Throttle Body Gaskets, Replacement, Service Part, Paper Material, Open, for 1000 cfm Throttle Body, Each

Part Number: HLY-9910-101

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

Intake Manifold Seal, Replacement, FAST LSX, Rectangular Port, Buna Rubber, Chevy, Pontiac, Each

Part Number: FST-146003-1

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

• Drop Ship
• Special Order

Engine Valve Stem Oil Seal Set, Set of 32 Viton Valve Seals for 2001-2005 GM 6600/6.6L Duramax Diesel

Part Number: CCA-534-32

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order

VALVE STEM SEALS

Part Number: CCA-571-16

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order

Valve Stem Seal, Rubber, Umbrella, 3/8 in. Valve Stem, Each

Part Number: CCA-504-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order

Valve Stem Seals, PTFE, Positive Stop, .500 in. Guide, 3/8 in. Valve Stem, Set of 12

Part Number: CCA-521-12

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order

Engine Valve Stem Oil Seal Set, Set of 32 Viton Valve Seals for 2006-2016 GM 6600/6.6L Duramax Diesel

Part Number: CCA-533-32

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order

3/8+.010" VLV SEAT RUNOUT

Part Number: CCA-5341

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

• Drop Ship
• Special Order

VALVE SEAL, FORD POWER STROKE 6.0/6.4

Part Number: CCA-535-1

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order