Cometic MLX Head Gaskets

4.53 out of 5 stars 19 Customer Reviews

The leak stops here! Cometic MLX head gaskets feature a unique integrated "stopper" layer for optimum combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. The MLX head gaskets, like their MLS counterparts, are multi-layer stainless steel for increased strength—and require no sealants or re-torquing. Dozens of models are available; order the MLX head gaskets designed to maximize your engine's power and performance.

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Cometic MLX Head Gaskets C5505-040

Cometic MLX Head Gaskets C5505-040

Head Gasket, MLX, 4.040 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-040

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Cometic MLX Head Gaskets C5014-052

Head Gasket, MLX, 4.150 in. Bore, .052 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5014-052

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Cometic MLX Head Gaskets for 2012-2015 CAMARO, 2009-2013 CORVETTE, 2009-2015 CTS - C5985-051

Head Gasket, MLX, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, 6.2L, Each

Part Number: CGT-C5985-051

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Cometic MLX Head Gaskets for 2012-2015 CAMARO, 2009-2013 CORVETTE, 2009-2015 CTS - C5986-051

Head Gasket, MLX, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5986-051

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Cometic MLX Head Gaskets C5505-066

Head Gasket, MLX, 4.040 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-066

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cometic MLX Head Gaskets C5029-044

.044" MLX HEAD GASKET - LHS

Part Number: CGT-C5029-044

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cometic MLX Head Gaskets C5505-044

Head Gasket, MLX, 4.040 in. Bore, .044 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-044

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Cometic MLX Head Gaskets C5505-052

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026

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Cometic MLX Head Gaskets for 2012-2015 CAMARO, 2009-2013 CORVETTE, 2009-2015 CTS - C5985-040

Head Gasket, MLX, 4.100 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5985-040

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cometic MLX Head Gaskets for 2012-2015 CAMARO, 2009-2013 CORVETTE, 2009-2015 CTS - C5986-040

Head Gasket, MLX, 4.100 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5986-040

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cometic MLX Head Gaskets C5505-060

Head Gasket, MLX, 4.040 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-060

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cometic MLX Head Gaskets C5028-044

.044" MLX HEAD GASKET - RHS

Part Number: CGT-C5028-044

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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