CHEVROLET 7.4L/454 Engine Gaskets & Seals Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Flatout Gaskets Intake Gaskets 8257

Flatout Gaskets Intake Gaskets 8257

Intake Manifold Gasket, AJPE Big Port, 1.790 in. Height, 2.520 in. Width, 0.060 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8257

Not Yet Reviewed

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

...Loading

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

Flatout Gaskets RCC Copper Cylinder Head Gaskets 902544570

Head Gaskets, RCC, 4.570 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, GM DRCE-1 Pro Stock/Pro Mod with 4.84 Bore, Pair

Part Number: FOG-902544570

Not Yet Reviewed

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

...Loading

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

Engine Works Oil Pan Gaskets 175396-10

Oil Pan Gasket, Multi-Piece, Cellulose Composition, Chevy, Big Block, Set of 10

Part Number: EW1-175396-10

Not Yet Reviewed

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

...Loading

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

Engine Works Oil Pan Gaskets 175632-10

Oil Pan Gasket, Multi-Piece, Cellulose Composition, For Large Stroke Crankshafts, Chevy, Big Block, Set of 10

Part Number: EW1-175632-10

Not Yet Reviewed

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

...Loading

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

SCE Pro Copper Head Gaskets P143221

Head Gasket, Copper, 4.320 in. Bore, 0.021 in. Thickness, Chevy, 7.4L, Each

Part Number: SCE-P143221

Not Yet Reviewed

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

...Loading

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

SCE Pro Copper Head Gaskets P145243

Head Gasket, Copper, 4.520 in. Bore, 0.043 in. Thickness, Chevy, 7.4L, Each

Part Number: SCE-P145243

Not Yet Reviewed

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

...Loading

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

Dart Intake Manifold Gaskets 65111251

Gaskets, Manifold, Intake, Composite, Cut to Fit, 2.36 in. x 1.25 in. Port, Chevy, 396-454, Each

Part Number: DRT-65111251

Not Yet Reviewed

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

...Loading

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

Engine Works Oil Pan Gaskets 175396R

Oil Pan Gasket, 1-Piece, Rubber, Chevy, Big Block, Each

Part Number: EW1-175396R

Not Yet Reviewed

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

...Loading

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

Engine Works Timing Cover Gaskets 175454-10

Timing Cover Gaskets, Rubber Coated Fiber, Does Not Include Oil Seals, Chevrolet, Big Block, 10 Sets

Part Number: EW1-175454-10

Not Yet Reviewed

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

...Loading

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

Engine Works Rear Main Seals 176396V

Rear Main Seal, 2-Piece, Viton®, Chevy, Big Block, Each

Part Number: EW1-176396V

Not Yet Reviewed

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

...Loading

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

Engine Works Rear Main Seals 176396V-10

Rear Main Seal, 2-Piece, Viton®, Chevy, Big Block, Set of 10

Part Number: EW1-176396V-10

Not Yet Reviewed

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

...Loading

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

Engine Works Copper Head Gaskets 246343

Head Gasket, Copper, 4.630 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: EW1-246343

Not Yet Reviewed

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

...Loading

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

Engine Works Copper Head Gaskets 246350

Head Gasket, Copper, 4.630 in. Bore, .050 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: EW1-246350

Not Yet Reviewed

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

...Loading

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

Engine Works Copper Head Gaskets 246362

Head Gasket, Copper, 4.630 in. Bore, .062 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: EW1-246362

Not Yet Reviewed

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

...Loading

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

Engine Works Valve Cover Gaskets 454RVC

Valve Cover Gaskets, Rubber, 0.188 in. Thickness, Chevrolet, Big Block, Pair

Part Number: EW1-454RVC

Not Yet Reviewed

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

...Loading

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

Innovators West Timing Cover Gaskets 6023

Seal & Gasket Kit - BBC - .400" Raised Cam

Part Number: INW-6023

Not Yet Reviewed

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

...Loading

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

SCE Titan Copper Head Gaskets T146250

Head Gaskets, Titan Copper, 4.630 in. Bore, 0.050 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Chevy, 7.4L Gen V/Gen VI, Each

Part Number: SCE-T146250

Not Yet Reviewed

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

...Loading

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

Flatout Gaskets Valve Cover Gaskets 6207.4

Valve Cover Gasket, Paper/Silicone, Brodix BR 18X, 0.100 in. Thickness, Chevy, Pair

Part Number: FOG-6207-4

Not Yet Reviewed

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

...Loading

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

Flatout Gaskets RCC Copper Cylinder Head Gaskets 9002564580

Head Gaskets, Rubber Coated Copper, 4.580 in. Bore, 0.056 in. Compressed Thickness, Chevy, Big Block, Pair

Part Number: FOG-9002564580

Not Yet Reviewed

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

...Loading

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

Moroso Perm-Align Valve Cover Gaskets 93194

Valve Cover Gaskets, Perm-Align, Rubber with Steel Core, Chevy, Big Block, Set of 10

Part Number: MOR-93194

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 25, 2026 if ordered today

SCE AccuSeal E Intake Gaskets 176101

Intake Manifold Gasket, AJPE Big Port, 4.9 in. NHRA Pro Stock, 0.062 in. Thickness, Chevrolet, Big Block, Pair

Part Number: SCE-176101

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

SCE AccuSeal Pro Intake Gaskets 213101-10

Intake Manifold Gaskets, AccuSeal Pro, Composite, Oval Port, Chevrolet, Big Block Mark IV, Set of 20

Part Number: SCE-213101-10

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

SCE AccuSeal Pro Intake Gaskets 213138

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Brodix or Pontiac Early Pro Stock Heads Casting #9875, Chevy, Big Block, Pair

Part Number: SCE-213138

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

SCE Pro Copper Head Gaskets P135243NW

Head Gasket, Copper, 4.520 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P135243NW

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Mahle Original Engine Gasket Sets 95-3467

Engine Kit Gasket Set GM-Trk:454(7.4L);427(7.0L)Engs.(91-95)

Part Number: MAH-95-3467

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today