Availability
1978 Engine Gaskets & Seals
Chevrolet 366 Mark-IV Big Block V8 Top End Gasket Kit, 4.000" Bore, .040" MLS Cylinder Head Gasket
Part Number: CGT-S0061
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
.092" MLS-5 M3/Z3/M CPE 92-00
Part Number: CGT-C4508-092
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
.086" MLS-5 W/BOLT HOLE POCK
Part Number: CGT-C4128-086
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Head Gaskets, RCC, 4.060 in. Bore, 0.070 in. Thickness, Mopar, Small Block LA, W2/W5 10-Bolt Heads, Pair
Part Number: FOG-903674060
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Head Gaskets, RCC, 3.850 in. Bore, 0.090 in. Thickness, Rubber Coated Copper, GM, Pair
Part Number: FOG-905493850
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Head Gaskets, RCC, 4.200 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair
Part Number: FOG-916254200
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Head Gaskets, RCC, 4.010 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Ford, Small Block Windsor, Pair
Part Number: FOG-900354010
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
.140" MLS M3/Z3/M COUPE 92-00
Part Number: CGT-C4508-140
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Chevrolet Gen-1 Small Block V8 Top End Gasket Kit, 4.100" Bore, .027" MLS Cylinder Head Gasket, With Carburetor
Part Number: CGT-S0057
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Ford 351W Windsor Top End Gasket Kit, 4.100" Bore, .051" MLS Cylinder Head Gasket, With Carburetor
Part Number: CGT-PRO1013T-051
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Head Gaskets, RCC, 4.320 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Oldsmobile, V8, Pair
Part Number: FOG-901554320
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.570 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900484570
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.200 in. Bore, 0.060 in. Thickness, Mopar, Small Block LA, W2/W5 10-Bolt Heads, Pair
Part Number: FOG-903664200
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.380 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Studs, Pair
Part Number: FOG-963284380
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.520 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Pair
Part Number: FOG-963274520
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.770 in. Bore, 0.050 in. Thickness, Chevy, Big Block, Sonny's Wedge Pro Stock/Pro Mod with 5 in. Bore Center, Pair
Part Number: FOG-962354770
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.150 in. Bore, 0.050 in. Thickness, Chevy, Small Block, Spread Port with 4.5 in. Bore Center, 7/16 in. Head Studs, Pair
Part Number: FOG-951454150
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.620 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, 1/2 in. Head Studs, Pair
Part Number: FOG-963054620
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.200 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Ford, Small Block Windsor, SVO/Yates Block, Pair
Part Number: FOG-965664200
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 3.850 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair
Part Number: FOG-962973850
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.630 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Pair
Part Number: FOG-963284630
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.380 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Bolts, Pair
Part Number: FOG-963254380
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.200 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Ford, Small Block Windsor, 1/2 in. Head Studs, Pair
Part Number: FOG-963654200
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.060 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair
Part Number: FOG-962854060
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Head Gaskets, RCC, 4.175 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block, 7/16 in. Head Studs, Pair
Part Number: FOG-955364175
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
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