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Sealing up a brand new engine? Need to replace a cracked or blown head gasket? Or are you simply worried about blown head gasket cost? You’ve come to the right...
Sealing up a brand new engine? Need to replace a cracked or blown head gasket? Or are you simply worried about blown head gasket cost? You’ve come to the right place, because Summit Racing has top-brand cylinder head gaskets to fit your budget and power demands. We carry the biggest and best brands—Fel-Pro, Edelbrock, Trick Flow, Summit Racing, Mopar Performance, Cometic, and many more. We have head gaskets in a variety of materials, including MLS, rubber, cork, composite, and more. Whether you’re replacing a blown head gasket in your daily driver, or you’re finishing up a high compression race...
Sealing up a brand new engine? Need to replace a cracked or blown head gasket? Or are you simply worried about blown head gasket cost? You’ve come to the right place, because Summit Racing has top-brand cylinder head gaskets to fit your budget and power demands. We carry the biggest and best brands—Fel-Pro, Edelbrock, Trick Flow, Summit Racing, Mopar Performance, Cometic, and many more. We have head gaskets in a variety of materials, including MLS, rubber, cork, composite, and more. Whether you’re replacing a blown head gasket in your daily driver, or you’re finishing up a high compression race engine, Summit Racing has the cylinder head gaskets you need. Shop now!
Showing In Stock Items. Show All 27 Items.
Head Gaskets, RCC, 4.380 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900454380
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.520 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900474520
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.380 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900474380
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.440 in. Bore, 0.090 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900494440
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.570 in. Bore, 0.090 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900494570
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.440 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900454440
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.570 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900454570
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.380 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900464380
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.440 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900464440
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.570 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900464570
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.440 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900474440
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.570 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900474570
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.380 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900484380
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.440 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900484440
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.520 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900484520
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 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: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.380 in. Bore, 0.030 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900434380
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.440 in. Bore, 0.030 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900434440
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.520 in. Bore, 0.030 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900434520
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.570 in. Bore, 0.030 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900434570
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.380 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900444380
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.440 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900444440
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Head Gaskets, RCC, 4.570 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Mopar, Big Block RB/B, Pair
Part Number: FOG-900444570
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
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