Engine Internals

From pistons and connecting rods to camshafts, crankshafts, bearings, and gaskets, our engine internals selection has everything needed for a reliable bottom end and a high-revving top end. With forged and performance options alongside OE-style replacements, every component is built for precision and durability. Lay the foundation for serious power and keep your engine strong under pressure.

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Cometic Ford 5.0L V8 Gen-4 94.5mm Bore .045in HP Cylinder Head Gasket (LHS)

Regular price $147.82
Sale price $147.82 Regular price $164.24
Unit price
An additional HP Shim Layer can be added to provide increased stress around the combustion...
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Cometic Ford 5.0L V8 Gen-4 94.5mm Bore .045in HP Cylinder Head Gasket (RHS)

Regular price $147.82
Sale price $147.82 Regular price $164.24
Unit price
An additional HP Shim Layer can be added to provide increased stress around the combustion...
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Cometic 2020+ 5.2L Ford Voodoo/Predator Modular V8 .046in MLX Cylinder Head Gasket, 95mm Bore, LHS

Regular price $171.93
Sale price $171.93 Regular price $191.03
Unit price
Cometic 2020+ 5.2L Ford Voodoo/Predator Modular V8 .046in MLX Cylinder Head Gasket, 95mm Bore, LHSThis...
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Cometic 2020+ 5.2L Ford Voodoo/Predator Modular V8 .046in MLX Cylinder Head Gasket, 95mm Bore, RHS

Regular price $171.93
Sale price $171.93 Regular price $191.03
Unit price
Cometic 2020+ 5.2L Ford Voodoo/Predator Modular V8 .046in MLX Cylinder Head Gasket, 95mm Bore, RHSThis...
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Cometic Ford 5.0L Gen-3 Coyote Modular V8 94.5mm Bore LHS .040in MLX Cylinder Head Gasket

Regular price $163.74
Sale price $163.74 Regular price $181.93
Unit price
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of...
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Cometic Ford 5.0L Gen-3 Coyote Modular V8 94.5mm Bore RHS .040in MLX Cylinder Head Gasket

Regular price $163.74
Sale price $163.74 Regular price $181.93
Unit price
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of...
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

Regular price $87.95
Sale price $87.95 Regular price
Unit price
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of...
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Cometic Ford 5.0L Gen-1/Gen-2 Coyote Modular V8 Timing Cover Gasket Set

Regular price $92.72
Sale price $92.72 Regular price
Unit price
Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures....
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Cometic 15-18 Ford Mustang 2.3L / 16-18 Ford Focus 2.3L / 13-15 Lincoln MKZ 2.0L Valve Cover Set

Regular price $38.28
Sale price $38.28 Regular price
Unit price
Race inspired designs and materials ensure that these valve cover gaskets will perform well above...
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Cometic 14-18 Ford 5.0L / 5.2L Valve Cover Set

Regular price $114.54
Sale price $114.54 Regular price
Unit price
Race inspired designs and materials ensure that these valve cover gaskets will perform well above...
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