Cometic Chrysler 6.4L Hemi 4.150in Bore .044in MLX LHS Head Gasket
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Cometic 05-11 Mazda 2.3L MZR 89MM .051in MLX Head Gasket
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Cometic Street Pro Chrysler 1971-80 360ci Small Block Bottom End Kit
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Cometic Street Pro Chrysler 1968-73 340ci 1971-80 360ci 4.080 Small Block Top End Kit
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Cometic Street Pro Chrysler 1966-78 440ci 1961-71 383ci Big Block Wedge Bottom End Kit
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Cometic Street Pro Chrysler 1966-78 440ci 1961-71 383ci 4.410 Big Block Wedge Top End Kit
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Cometic Street Pro Chrysler 1968-89 318ci 1968-73 340ci Small Block bottom End Kit
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Cometic Street Pro GM 1967-88 350ci 1970-76 400ci Small Block Bottom End Gasket Kit
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Cometic Street Pro GM 1967-88 350ci 1970-76 400ci 4.165 Small Block Top End Gasket Kit
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Cometic Street Pro GM 1987-92 350ci w/TPI 1989-93 350ci w/TBI & ZZ4 Bottom End Gasket Kit
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Cometic Street Pro GM 1987-92 350ci w/TPI 1989-93 350ci w/TBI 4.100 Top End Gasket Kit
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Cometic Street Pro GM 1970-85 454ci Big Block Bottom End Gasket Kit
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Cometic Street Pro GM 1970-85 454ci Big Block 4.375 Top End Gasket Kit
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Cometic Street Pro GM 1997-05 5.7L LS Series Gen III 4.100 Small Block Top End Gasket Kit
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Cometic Street Pro GM 1968-76 455ci OLDS Big Block Bottom End Gasket Kit
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Cometic Street Pro GM 1985-93 262ci 4.3L V6 Bottom End Gasket Kit
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Cometic Street Pro GM 1985-93 262ci 4.3L V6 4.120 Top End Gasket Kit
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Cometic Street Pro GM 1968-76 455ci OLDS Big Block 4.200 Top End Gasket Kit
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Cometic Street Pro GM 1999-05 6.0L LS Series Gen III 4.100 Top End Kit (Truck Motor)
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Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block Bottom End Gasket Kit
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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.

