Gaskets & Seals

Valve Stem Seals, Viton, Positive Stop, 11/32 in. Valve Stem, .530 in. Guide Diameter, Set of 16

Part Number: CCA-529-16

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Grommet Seal, Rubber, Black Center, 3.00 in. O.D., Blank I.D. Each

Part Number: SIT-GS1003-BL

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Differential Cover Gasket, Silicone/Aluminum, Dana 60, Each

Part Number: LUB-LLR-D060

5.0 out of 5 stars ( 29 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLX, 4.040 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-040

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5816-027

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Transmission Pan Gasket, Silicone/Aluminum, Mopar, A727, Each

Part Number: LUB-LLT-A727

4.75 out of 5 stars ( 24 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .060 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Head Gasket, MLS, 4.060 in. Bore, .060 in. Compressed Thickness, Chevy, 5.7, 6.0, 6.2L, Each

Part Number: CGT-C5751-060

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Gaskets, Header, Exhaust Manifold, Small Race Port, Graphite, Designed To Fit AFR or GT40 Style Cylinder Heads, Ford, Small Block Windsor, Pair

Part Number: RFL-3028

4.89 out of 5 stars ( 37 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLS, 4.100 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Header Gasket, Graphite, 1.563 in. Round Port, 0.125 in. Thick, Chevy, Small Block, Set

Part Number: RFL-2004

5.0 out of 5 stars ( 25 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLS, 4.380 in. Bore, .040 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5461-040

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Firewall Grommet, Rubber, 2.0 in. O.D., Blank Center Hole, Each

Part Number: SIT-GS50238-BL

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLS, 4.100 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-080

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Head Gasket, MLS, 4.030 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-027

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Firewall Split Grommet, 2 Piece Seal, Rubber, 3.00 in. O.D., 1.000 in. I.D., Each

Part Number: SIT-SGS3-5-100

4.04 out of 5 stars ( 24 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Collector Gaskets, Copper, 3-Hole, 2.50 in. Inside Diameter, Pair

Part Number: SUM-620125

4.65 out of 5 stars ( 26 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Exhaust Gaskets, Header and Manifold Gaskets, Round Port, Graphite, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, LS, Pair

Part Number: RFL-2049

4.67 out of 5 stars ( 18 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Header Gasket, Graphite, 1.875 in. x 1.813 in. Port, 0.125 in. Thick, Chevy, Big Block, Set

Part Number: RFL-2003

4.53 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gaskets, 4.500 in. Bore, .040 in. Compressed Thickness, Ford, Big Block, Each

Part Number: CGT-C5667-040

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Transmission Pan Gasket, Silicone/Aluminum, GM, 4L80E, Each

Part Number: LUB-LLT-G4L80

4.05 out of 5 stars ( 22 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLS, 4.155 in. Bore, .040 in. Compressed Thickness, Ford, 289, 302, 351W, Each

Part Number: CGT-C5515-040

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Head Gasket, MLX, 4.200 in. Bore, .060 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5025-060

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Head Gasket, Multi-layer Steel, 4.380 in. Bore, .027 in. Compressed Thickness, Chrysler, Big Block, Each

Part Number: CGT-C5461-027

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Collector Gaskets, Graphite, 3-Hole, 2.50 in. Inside Diameter, Pair

Part Number: RFL-8001

4.56 out of 5 stars ( 18 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air