Availability
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!
Head Gasket, 4.600 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5641-051
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5641-040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
.045" MLS W/2 BOLT INTAKE SIDE
Part Number: CGT-C5641-045
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Head Gaskets, MLS Marine, 4.600 in. Bore, Chevrolet, Big Block, Designed To Fit Mercury Marine 1050 Gen IV with 2-bolt Intake Side of Gasket, Each
Part Number: CGT-C5641-060
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Head Gasket, MLS, 4.600 in. Bore, .027 in. Compressed Thickness, Mercury Marine, Each
Part Number: CGT-C5641-027
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Head Gaskets, MLS Marine, Multi-layer Stainless Steel, 4.600 in. Bore, 0.030 in. Compressed Thickness, Chevrolet, Big Block, Each
Part Number: CGT-C5641-030
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Need It Sooner?
We recommend these similar substitute parts:
.036" MLS W/2 BOLT INTAKE SIDE
Part Number: CGT-C5641-036
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Head Gaskets, MLS Marine, 4.600 in. Bore, Chevrolet, Big Block, Designed To Fit Mercury Marine 1050 Gen IV with 2-bolt Intake Side of Gasket, Each
Part Number: CGT-C5641-070
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
.056" MLS-5 W/2 BOLT INT SIDE
Part Number: CGT-C5641-056
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Head Gaskets, MLS Marine, 4.600 in. Bore, Designed To Fit Mercury Marine 1050 Gen IV with 2-bolt Intake Side of Gasket, Chevrolet, Big Block, Each
Part Number: CGT-C5641-066
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Head Gasket, MLS, Marine, 4.600 in. Bore, .075 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5641-075
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
086"MLS-5 W/2 BOLT INTAKE SIDE
Part Number: CGT-C5641-086
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
.092" MLS-5 W/2 BOLT INTAKE
Part Number: CGT-C5641-092
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
.120" MLS W/2 BOLT INTAKE SIDE
Part Number: CGT-C5641-120
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
.052" MLS-5 W/2 BOLT INT SIDE
Part Number: CGT-C5641-052
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
.066-IN. MLS-5 SLEEVED ALUM BLOCK
Part Number: CGT-C5641-080
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
.098" MLS-5 W/2 BOLT INTAKE
Part Number: CGT-C5641-098
Not Yet Reviewed
Estimated Ship Date: Jul 11, 2025 if ordered today
Estimated Ship Date: Jul 11, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
