Cometic GM / Mercury 8.1L 496ci 4.350in Bore .051in MLS LH Head Gasket
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Cometic GM / Mercury 8.1L 496ci 110.49mm .040 inch MLS LHS Head Gasket
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Cometic GM/Mercury 8.1L 496ci 4.280in .060 inch MLS Head Gasket - LH
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Cometic GM/Mercury 8.1L 496ci 4.280in .051 inch MLS Head Gasket - LH
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Cometic GM/Mercury 8.1L 496ci 4.280in .030 inch MLS Head Gasket - LH
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Cometic GM / Mercury 8.1L 496ci 4.350in Bore .066in MLS-5 RH Head Gasket
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Cometic GM / Mercury 8.1L 496ci 4.350in Bore .051in MLS RH Head Gasket
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Cometic GM / Mercury 8.1L 496ci 110.49mm .040 inch MLS RHS Head Gasket
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Cometic GM/Mercury 8.1L 496ci 4.280in .060 inch MLS Head Gasket - RH
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Cometic GM/Mercury 8.1L 496ci 4.280in .051 inch MLS Head Gasket - RH
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Cometic GM/Mercury 8.1L 496ci 4.280in .030 inch MLS Head Gasket - RH
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Cometic Gen 6 502 .060in MLS-5 w/ 4.470in Round Bores Head Gasket
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Cometic Ford 302/351 Windsor V8 4.200in Bore / .062in MLX Cylinder Head Gasket
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Cometic Ford 1.6L & 1.8L CHV 83.0mm Bore .070 inch MLS Head Gasket
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Cometic Ford 1.6L & 1.8L CHV 83.0mm Bore .036 inch MLS Head Gasket
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Cometic Buick 400/430/455 V8 4.400 inch Bore .086 inch MLS-5 Head Gasket
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Cometic Buick 400/430/455 V8 4.400 inch Bore .027 inch MLS Head Gasket
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Cometic Buick .060in MLS 4.385in Bore V8 Cylinder Head Gasket
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Cometic Buick 400/430/455 V8 4.385 inch Bore .027 inch MLS Head Gasket
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Cometic Buick 400/430/455 V8 109.52mm Bore .045in MLS Head Gasket
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About Pure Auto Performance
Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.
We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

