Engine Components

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Rocker Arm Support Oring 10 Pk.

Cometic Tc Base O-Ring Kit, Cylinder & Drain O-Rings, Pair

Cometic Tc Base Gasket O-Ring Pair

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Hd Twin Cam Carb. Mount Gasket .060in Fiber 10Pk.

Cometic Hd '93-'99 Big Twin Cam Service Kit, w/Rocker Lid Gask

Cometic Hd 93-99 Big Twin Cam Service Kit

Cometic Hd 70-92 Big Twin Cam Service Kit

Cometic Hd '84-'92 Big Twin Cam Service Kit,w/Rocker Gaskets

Cometic Hd '70-'92 Big Twin Cam Service Kit

Cometic Hd '48-'79 Pan/Shovel Cork Pushrod Set

Cometic Hd 4in Base Gasket .020in Fiber 2 Pk.

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Hd 1340, 4in Base Gasket .020in Fiber 2 Pk.

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Hd 1340, 3-13/16in Base Gasket .020in Fiber 2 Pk.

Cometic Hd Evo 1340 3-5/8 Bore .016 Ba (Blank)

Cometic Hd 1340 3.885 Base Gasket .020in Fiber 2 Pk.

Cometic Hd Panhead 3-5/8in Big Bore S&S .032 Copper 3.88in Bore 2Pk.

Cometic 48-65 Harley-Davidson Panhead .043 Head Gasket - 2 Pack

Cometic Hd S&S 4.00inBig Bore Evo Head .043in Cfm-20

Cometic Hd Evo 1340 3-5/8 Bore .010 Ba (Blank)

Cometic Hd 4in Evo Copper Head .020in 2 Pk.

Cometic Hd 4in Evo Copper Head .043in 2 Pk.

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Hd Pmry. Cvr. Gskt. w/Silicone Fl, Fx 4 Spd. '65-'80 (1)

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Hd Lg. Rubb Pushrod Cover Seal 1948-80 Pan,Shovelhead 25Pk.

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Hd Evo 1340 3-5/8 Bore .005 Ba (Blank)

Cometic 66-83 Harley-Davidson Shovelheads .043 Head Gasket - 2 Pack

Cometic 66-83 Harley-Davidson Shovelheads .043 Head Gasket - 1 Pack

Cometic 66-83 Harley-Davidson Shovelheads .043 Head Gasket - 10 Pack

Cometic 72-85 Harley-Davidson Sportster 1000cc .031 Fiber Base Gasket - 2 Pack

Cometic 72-85 Harley-Davidson Sportster 1000cc .031 Fiber Base Gasket - 1 Pack

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Hd 900/1000 Sportsters Rocker 1957-85 Rocker Kit

Cometic Hd 900/1000 Sportsters Rocker 1957-85 .059in, 2Pk.Cfm20

Cometic Hd 900/1000 Sportsters Rocker 1957-85 .043in, 2Pk.Cfm20

Cometic Hd 900/1000 Sportsters Rocker 1957-85 .020 Fiber 2Pk.

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....

Cometic Edelbrock '99-'00 Tc 99.5Mm Top End Rebuild Kit

Cometic Hd Evo 1340 3-5/8 Bore Builder (Blank)

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil....