Top 10 Cometic products – best-selling models in 2025!
Ranking updated: 1 December 2025'
Discover Cometic’s best-selling products. Top 10 hits loved by motorcyclists – see which models are number one in 2025!
Top 10 products
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1. PRIMARY GASKET KIT 4-SPEED
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General description
Cometic's proprietary AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a chemically blown, compounded nitrile synthetic rubber bonded to the outside
Gaskets have resistance to temperatures of more than 2500°F
Have an 85% shape-recovering while maintaining strong torque retention ideal gasket material for machined surfaces
Does not require gasket sealer
Kits include all gaskets, seals and O-rings required for both the inner and outer primary
Made in the U.S.A.
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2. PRIMARY GASKET KIT
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General description
Cometic's proprietary AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a chemically blown, compounded nitrile synthetic rubber bonded to the outside
Gaskets have resistance to temperatures of more than 2500°F
Have an 85% shape-recovering while maintaining strong torque retention ideal gasket material for machined surfaces
Does not require gasket sealer
Kits include all gaskets, seals and O-rings required for both the inner and outer primary
Made in the U.S.A.
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3. PRIMARY GASKET KIT
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General description
Cometic's proprietary AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a chemically blown, compounded nitrile synthetic rubber bonded to the outside
Gaskets have resistance to temperatures of more than 2500°F
Have an 85% shape-recovering while maintaining strong torque retention ideal gasket material for machined surfaces
Does not require gasket sealer
Kits include all gaskets, seals and O-rings required for both the inner and outer primary
Made in the U.S.A.
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4. GASKET KIT CAM CHANGE
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General description
Components made from premium materials for long life and correct fitment
Includes all necessary gaskets, seals, O-rings and cork washers to do a cam change
Made in the U.S.A.
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5. CAM SERVICE KIT BT 72-92
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General description
Components made from premium materials for long life and correct fitment
Includes all necessary gaskets, seals, O-rings and cork washers to do a cam change
Made in the U.S.A.
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6. CAM SERVICE KIT BT 93-99
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General description
Components made from premium materials for long life and correct fitment
Includes all necessary gaskets, seals, O-rings and cork washers to do a cam change
Made in the U.S.A.
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7. CAM SERVICE KIT TC
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General description
Components made from premium materials for long life and correct fitment
Includes all necessary gaskets, seals, O-rings and cork washers to do a cam change
Made in the U.S.A.
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8. TRANSMISSION REBUILD GASKET KIT
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General description
High quality, application specific materials give a long and reliable life
Kit includes all necessary gaskets, seals and O-rings needed for each application
Made in the U.S.A.
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9. TWIN COOL COOLING SYSTEM O-RING SET
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General description
Contains all necessary O-rings and washers for cooling system
Must replace O-rings when removing cylinder head or servicing cooling system
Made in the U.S.A.
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10. Cometic Top End Gasket Set