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Cometic Chevy Mark-IV GM Gen-V/VI BB  4.630in Bore .098in MLS Head Gasket

Head Gaskets

Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .098in MLS Head Gasket

Regular price $142.24
Sale price $142.24 Regular price $158.05
Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .120in MLS Head Gasket

Head Gaskets

Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .120in MLS Head Gasket

Regular price $235.73
Sale price $235.73 Regular price $261.92
Cometic Gasket Chevrolet MkIV / GM Gen-V/VI Big Block V8 .060in Fiber Intake Manifold Gasket

Intake Gaskets

Cometic Gasket Chevrolet MkIV / GM Gen-V/VI Big Block V8 .060in Fiber Intake Manifold Gasket

Regular price $12.22
Sale price $12.22 Regular price $13.59
Cometic GM BBC 1.850 inch X 1.900 inch Port .30 inch MLS Exhaust Gasket

Exhaust Gaskets

Cometic GM BBC 1.850 inch X 1.900 inch Port .30 inch MLS Exhaust Gasket

Regular price $45.70
Sale price $45.70 Regular price $50.77
Cometic GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket

Exhaust Gaskets

Cometic GM BBC 2.250in Round Port - 030in MLS Exhaust Gasket

Regular price $45.70
Sale price $45.70 Regular price $50.77
Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .070in MLS-5 Head Gasket

Head Gaskets

Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .070in MLS-5 Head Gasket

Regular price $141.28
Sale price $141.28 Regular price $156.98
Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .075in MLS-5 Head Gasket

Head Gaskets

Cometic GM Gen II / Mark IV Big Block (396 / 402 / 427) 4.630in Bore .075in MLS-5 Head Gasket

Regular price $141.28
Sale price $141.28 Regular price $156.98
Cometic GM Gen II/ Mark IV BB 4.630in Bore .040in MLS (396 / 402 / 427 / 454) Head Gasket

Head Gaskets

Cometic GM Gen II/ Mark IV BB 4.630in Bore .040in MLS (396 / 402 / 427 / 454) Head Gasket

Regular price $98.94
Sale price $98.94 Regular price $109.94
Cometic GM Powerglide .075in AFM Transmission Oil Pan Gasket

Gasket Kits

Cometic GM Powerglide .075in AFM Transmission Oil Pan Gasket

Regular price $19.09
Sale price $19.09 Regular price $21.20
Cometic Street Pro GM 1967-88 350ci 1970-76 400ci Small Block Bottom End Gasket Kit

Gasket Kits

Cometic Street Pro GM 1967-88 350ci 1970-76 400ci Small Block Bottom End Gasket Kit

Regular price $82.43
Sale price $82.43 Regular price $88.62
Cometic Street Pro GM 1970-85 454ci Big Block Bottom End Gasket Kit

Gasket Kits

Cometic Street Pro GM 1970-85 454ci Big Block Bottom End Gasket Kit

Regular price $57.14
Sale price $57.14 Regular price $61.45
COMP Cams 67-96 Chevrolet Big Block 396-454 Blower and Turbo Camshaft CB 280AH-14

Camshafts

COMP Cams 67-96 Chevrolet Big Block 396-454 Blower and Turbo Camshaft CB 280AH-14

Regular price $341.95
Sale price $341.95 Regular price
COMP Cams Alum Cam Gear Set Chevy 4 & 6

Cam Gears

COMP Cams Alum Cam Gear Set Chevy 4 & 6

Regular price $70.95
Sale price $70.95 Regular price
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Timing Covers

COMP Cams Alum Timing Cover Chevy Big B

Regular price $290.95
Sale price $290.95 Regular price
COMP Cams Alum Timing Cover Chevy Small

Timing Covers

COMP Cams Alum Timing Cover Chevy Small

Regular price $290.95
Sale price $290.95 Regular price
COMP Cams Billet Timing Set CB -.005in 9 Keyway Adjustable

Timing Chains

COMP Cams Billet Timing Set CB -.005in 9 Keyway Adjustable

Regular price $178.95
Sale price $178.95 Regular price
COMP Cams Billet Timing Set CB -.010in 9 Keyway Adjustable

Timing Chains

COMP Cams Billet Timing Set CB -.010in 9 Keyway Adjustable

Regular price $143.95
Sale price $143.95 Regular price
Photo - Primary

Timing Chains

COMP Cams Billet Timing Set CB -.010in 9 Keyway Adjustable

Regular price $158.95
Sale price $158.95 Regular price
Photo - Primary

Timing Chains

COMP Cams Billet Timing Set CS -.005in Keyway Adjustable / Undersized

Regular price $151.95
Sale price $151.95 Regular price
COMP Cams Billet Timing Set CS -.010in Keyway Adjustable / Undersized

Timing Chains

COMP Cams Billet Timing Set CS -.010in Keyway Adjustable / Undersized

Regular price $149.95
Sale price $149.95 Regular price

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.

1-2 Day Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
High Quality Parts