1978 Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Cometic MLS Head Gaskets C5871-056

Cometic MLS Head Gaskets C5871-056

Head Gasket, MLS, 4.100 in. Bore, .056 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-056

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Brodix Cylinder Heads Intake Manifold Gaskets CO C3250

Intake Manifold Gasket, Brodix Spread Port Style, for Brodix 18X Series Heads, Chevy, 302, 327, 350, 400, Each

Part Number: BRO-COC3250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SCE AccuSeal E Intake Gaskets 179102

Intake Manifold Gaskets, AccuSeal E, Compressed Fiber Laminate, Rectangular Port, Oldsmobile, 400, 455, Set

Part Number: SCE-179102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SCE Pro Copper Embossed Exhaust Gaskets E18186

Header and Exhaust Manifold Gaskets, Pro Copper Embossed, Round Port, Chevrolet, Big Block, Pair

Part Number: SCE-E18186

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Patriot Seal-4-Good Header Gaskets 66039

Exhaust Gaskets, Header, Seal-4-Good, Aluminum, Stock Port, Oldsmobile, 330-455, Pair

Part Number: PTE-66039

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Milodon Timing Cover Gasket Sets 65503

Gaskets, Timing Cover, Composite, Rubber, Chevy, Small Block, Kit

Part Number: MIL-65503

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SCE AccuSeal Pro Rear Main Seals 21155

Rear Main Seal, 1-Piece, Viton®, Chevy, Each

Part Number: SCE-21155

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fel-Pro Performance Rear Main Bearing Seals 2919

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Today

...Loading

Cometic Rear Main Seals C5683

Engine Crankshaft Seal

Part Number: CGT-C5683

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cometic MLS Head Gaskets C5245-066

Head Gasket, MLS, 4.060 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-066

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SCE AccuSeal Pro Intake Gaskets 213102

Gasket, Manifold, Intake, AccuSeal Pro, Chevy, Big Block, Set

Part Number: SCE-213102

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cometic MLS Head Gaskets C5460-030

Head Gasket, MLS, 4.350 in. Bore, .030 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5460-030

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Exhaust Gasket and Bolts Pro Packs 05-0091

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Small Block, Kit

Part Number: CMB-05-0091

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mahle Original Engine Gasket Sets 95-3000

Engine Kit Gasket Set Chev:6,194,230,250(62-79); Chev-Trk:6,194,230,250(63-78);

Part Number: MAH-95-3000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SCE Graph-Form Premium Header Gaskets 413180

Exhaust Gaskets, Header, Hi-Density/Hi-Temp Graphite, Round Port, Chevy Big Block , Set

Part Number: SCE-413180

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SCE ICS Titan Copper Head Gaskets S136243

Head Gaskets, Titan, Copper, 4.630 in. Bore, .043 in. Compressed Thickness, Chevy, 427/454, Each

Part Number: SCE-S136243

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cometic MLS Marine Head Gaskets C5636-070

.070" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5636-070

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Fel-Pro Performance Marine Intake Gaskets 17368

Intake Manifold Gaskets, Marine, Printoseal, OEM Port, Ford, 460, Set

Part Number: FEL-17368

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Remflex Exhaust Header Gasket Sets 3061

Header Gasket, Graphite, Stock Port, Ford, L6, Each

Part Number: RFL-3061

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fel-Pro PermaDry Valve Cover Gaskets VS 12484 C

Valve Cover Gaskets, PermaDry, Blue Stripe Cork/Rubber, International, 266, 304, 345, 392, Pair

Part Number: FEL-VS12484C

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Remflex Exhaust Header Gasket Sets 2031

Exhaust Header Gaskets, Graphite, Round Port, Chevy, Small Block, Pair

Part Number: RFL-2031

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cometic Valve Cover Gaskets C5697-188

Valve Cover Gaskets, Aramid Fiber, .188 in. Thickness, Buick, V6, 3.8/4.1L, Each

Part Number: CGT-C5697-188

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SCE Pro Copper Embossed Exhaust Gaskets 4079

Exhaust Gaskets, Header, Copper, Stock Port, Oldsmobile, V8, Pair

Part Number: SCE-4079

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Flatout Gaskets Fuel Pump Block-Off Gaskets 1150

Gasket, Fuel Pump Block-Off Plate, Paper with Silicone, SBC, Each

Part Number: FOG-1150

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cometic MLX Head Gaskets C15639-040

Ford 302/351W Windsor V8 .040" MLX Cylinder Head Gasket, 4.170" Bore, SVO

Part Number: CGT-C15639-040

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mr. Gasket MLS Head Gaskets 3128G

Head Gasket, Multi-Layered Steel, 4.035 in. Bore, 0.040 in. Thickness, Chevy, Each

Part Number: MRG-3128G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today