Availability
Engine Gaskets, Seals & More
Rear Main Seal, AccuSeal E, 2-piece, Silicone, Chevy, Big Block, Each
Part Number: SCE-11305
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Rear Main Seal, 1-Piece, Rubber, Chevy, GMC, Each
Part Number: FEL-BS40673
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Gaskets, Short Block Base Set, Chevy, Big Block, Mark IV, Silicone Rear Main Seal, Two-Piece, Set
Part Number: SCE-31303
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Valve Cover Gaskets, Nitrile Rubber/Fiber, Chevy, GMC, Big Block, Pair
Part Number: TRD-9645
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Oil Pan Gasket, KB Olds, New Century Blocks, Each
Part Number: SCE-213094
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Gaskets, Manifold, Intake, Composite, Rectangle, 2.50 in. x 1.75 in. Port, .120 in. Thick, Chevy, 396-454, Set
Part Number: MRG-110
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Head Gaskets, 4.375 in. Bore, .040 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5332-040
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Gasket, Head Gasket, Multi Layer Steel, 4.530 in. Bore, 0.040 in. Thickness, Chevy, Big Block, Each
Part Number: CGT-C5639-040
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Head Gasket, MLS, 4.320 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5816-045
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Gaskets, Valve Cover, Steel Core PTFE Coated, Chevy, Big Block, Pair
Part Number: SCE-213078
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Head Gaskets, Titan, Copper, 4.570 in. Bore, .062 in. Compressed Thickness, Chevy, 366/396/402/427/454, Each
Part Number: SCE-S135762
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Gaskets, Manifold, Intake, Raised Oval, Chevy, Big Block, Big Duke 18 Degree Heads, Each
Part Number: BRO-MG2013
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Gasket, Intake Manifold, Composite, Oval Port, Chevy, Big Block, Brodix 3Xtra Heads, Each
Part Number: BRO-MG2104
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Head Gaskets, Titan, Copper, 4.320 in. Bore, .062 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: SCE-T133262
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gaskets, Titan Copper, 4.570 in. Bore, 0.072 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-T135772
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gaskets, Titan Copper, 4.630 in. Bore, 0.080 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-T136280
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket, Marine, 4.580 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5640-060
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Gasket, Manifold, Intake, Tunnel Port, Paper, Top for Manifold 7115/7075, Chevy, Big Block, Each
Part Number: EDL-6989
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Valve Cover Gaskets, AccuSeal Pro, Steel Core PTFE Coated, Chevy, Big Block, Dart Big Chief, Brodix Big Duke, Early Pontiac Pro Stock Heads, Pair
Part Number: SCE-218178
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Intake Manifold Gaskets, Brodix Headhunter, 1.960 in. Height, 2.600 in. Width, 0.120 in. Thickness, Chevy, Big Block, Pair
Part Number: FOG-8284-2
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Valve Cover Gaskets, Silicone/Steel, Chevrolet, Big Block, Pair
Part Number: AAF-ALL87218
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
CHEVROLET BB 454 MK4 4.630X.051 Vulcan Cut-Ring HG
Part Number: SCE-CR136351
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Head Gasket, Composition, 0.039 in. Compressed Thickness, Chevy, Big Block, 572, Pair
Part Number: NAL-88961561
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Gaskets, Manifold, Intake, Mercruiser Marine, Chevy, Big Block, Set
Part Number: FEL-17852
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Intake Manifold Gaskets, Rectangular, 2.600 in. Height, 1.840 in. Width, 0.050 in. Thickness, Chevy, Big Block, Pair
Part Number: FOG-8275-3
Not Yet Reviewed
Estimated Ship Date: Monday 2/9/2026
Estimated Ship Date: Monday 2/9/2026
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster