Availability
54 Results Found For "R3 engine block"
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 76 Items.
Head Gaskets, RCC, 4.200 in. Bore, 0.090 in. Thickness, Rubber Coated Copper, Mopar, Small Block LA, 18-Bolt A/R3, W7/W8, Pair
Part Number: FOG-906694200
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, MLS, 4.165 in. Bore, .051 in. Compressed Thickness, Mopar, R3 Block, Each
Part Number: CGT-C5581-051
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
HEAD GASKET, TITAN COPPER,CHYRSLER MOPAR R1, R3, A 18 BO LT 4.200 X .043 TITAN COPPER H
Part Number: SCE-T702043
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Head Gaskets, 4.200 in. Bore, .040 in. Compressed Thickness, Dodge, Small Block, Each
Part Number: CGT-C5466-040
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.100 in. Bore, .040 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5567-040
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .036 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5580-036
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5580-027
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.200 in. Bore, .060 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5466-060
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.200 in. Bore, .120 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5466-120
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
.036" MLS HEAD GASKET
Part Number: CGT-C5582-036
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .120 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-120
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.165 in. Bore, .036 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5581-036
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5567-030
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .030 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-030
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .075 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-075
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .036 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5567-036
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Gasket, Head Gasket, Multi Layer Steel, 4.165 in. Bore, 0.040 in. Thickness, Mopar, W7, W8, W9, Each
Part Number: CGT-C5581-040
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
.075" MLS-5 HEAD GASKET
Part Number: CGT-C5580-075
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.165 in. Bore, .030 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5581-030
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.060 in. Bore, .060 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5579-060
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
.080" MLS-5 HEAD GASKET
Part Number: CGT-C5579-080
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .051 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-051
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5567-051
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .098 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-098
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .027 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-027
Not Yet Reviewed
Estimated Ship Date: Jul 13, 2026 if ordered today
Estimated Ship Date: Jul 13, 2026 if ordered today
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