Products

Cometic Buick 400/430/455 V8 109.52mm Bore .045in MLS Head Gasket

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Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic Buick 400/430/455 V8 4.385 inch Bore .027 inch MLS Head Gasket

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Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic Buick 400/430/455 V8 4.400 inch Bore .027 inch MLS Head Gasket

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Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic Buick 400/430/455 V8 4.400 inch Bore .086 inch MLS-5 Head Gasket

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Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic Buick Big Block V8 .018in AFM Timing Cover Gasket

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COMETIC Timing Cover Gaskets are made from premium materials to provide an excellent seal between...

Cometic Buick Big Block V8 .031in Fiber Water Pump Gasket

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COMETIC Aramid Fiber is a premium hi-temperature, hi-density, creep resistant material that requires no re-torqueing...

Cometic Buick Big Block V8 .094in Fiber Valve Cover Gasket

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COMETIC Aramid Fiber is a premium hi-temperature, hi-density, creep resistant material that requires no re-torqueing...

Cometic Buick Big Block V8 .188in Molded Rubber Valve Cover Gasket Set

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COMETIC Valve Cover Gaskets are manufactured from a soft durometer rubber wrapped around a steel...

Cometic Buick Big Block V8 Timing Cover Gasket Kit

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Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures....

COMP Cams Cam & Lifter Kit B455 252H

Good performance upgrade for stock camshaft. Great torque and mileage in 400 with stock gear...

COMP Cams Cam & Lifter Kit B455 260H

Best all-around cam. Great torque and power in mid-range. Smooth idle. Best cam for towing...

COMP Cams Cam & Lifter Kit B455 268H

High performance cam for everyday driving. Broad powerband. Slightly rough idle in 400, smooth to...