Cometic
Cometic is a leading manufacturer of high-performance motorcycle gaskets trusted by engine builders, tuners and everyday riders. Known for precision fitment and race-proven sealing technology, Cometic produces premium head gaskets, top-end kits, bottom-end kits and complete engine gasket sets for Harley-Davidson, metric bikes, ATVs and UTVs. Whether restoring a Twin Cam, upgrading an M8 or rebuilding Yamaha, Honda, Polaris or Suzuki engines, Cometic delivers the reliability and durability riders demand.
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Cometic - C7530 - Top End Gasket Kit - 87.50 mm - Yamaha
Cometic
$26.95Cometic - 09344310 - Top End Gasket Kit - 87.50 mm - YamahaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston...$26.95 -
Cometic - EC1019032AFM - Stator Cover Gasket - Suzuki
Cometic
$13.95Cometic - 09344363 - Stator Cover Gasket - SuzukiFeaturesMagneto cover gaskets are made from EST (Extreme Sealing Technology) material instead of fiberSave service time as AFM will not stick to the...$13.95 -
Out of stock
Cometic - EX008042AM - Exhaust Gasket - Honda
Cometic
$7.95Cometic - 09344515 - Exhaust Gasket - HondaFeatures4-stroke applications utilize a double-sided Viton® rubber-coated stainless steel gasket providing precise, high-temperature sealing capabilities in...$7.95 -
Cometic - EC1102018AFM - Clutch Gasket - Kawasaki/Suzuki
Cometic
$8.95Cometic - 09344376 - Clutch Gasket - Kawasaki/SuzukiFeaturesAluminum core gives the gasket strength for a superior seal and prevents the gasket from weeping or crawling out in today's engine cases...$8.95 -
Cometic - EC904032AFM - Stator Cover Gasket - Kawasaki/Suzuki
Cometic
$17.95Cometic - 09344504 - Stator Cover Gasket - Kawasaki/SuzukiFeaturesMagneto cover gaskets are made from EST (Extreme Sealing Technology) material instead of fiberSave service time as AFM will not stick...$17.95 -
Cometic - C7466 - Top End Gasket Set - 57.7 mm - Honda
Cometic
$34.95Cometic - 09344302 - Top End Gasket Set - 57.7 mm - HondaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring...$34.95 -
Out of stock
Cometic - C3541 - Top End Gasket Kit - 48.5 mm Stock - Kawasaki
Cometic
$33.95Cometic - 09344208 - Top End Gasket Kit - 48.5 mm Stock - KawasakiFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better...$33.95 -
Cometic - EC471020F - Stator Cover Gasket - Yamaha
Cometic
$9.95Cometic - 09344463 - Stator Cover Gasket - YamahaFeaturesMagneto cover gaskets are made from EST (Extreme Sealing Technology) material instead of fiberSave service time as AFM will not stick to the...$9.95 -
Cometic - C3503 - Top End Gasket Kit - Gas Gas/Husqvarna/KTM
Cometic
$36.95Cometic - 09344189 - Top End Gasket Kit - Gas Gas/Husqvarna/KTMFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston...$36.95 -
Cometic - EC470020F - Clutch Gasket - Yamaha
Cometic
$9.95Cometic - 09344462 - Clutch Gasket - YamahaFeaturesAluminum core gives the gasket strength for a superior seal and prevents the gasket from weeping or crawling out in today's engine cases with...$9.95 -
Cometic - C3222EX - Exhaust Gasket - Husaberg/KTM
Cometic
$8.95Cometic - 09344112 - Exhaust Gasket - Husaberg/KTMFeatures4-stroke applications utilize a double-sided Viton® rubber-coated stainless steel gasket providing precise, high-temperature sealing...$8.95 -
Cometic - C3105 - Top End Gasket Kit - Yamaha
Cometic
$41.95Cometic - 09343427 - Top End Gasket Kit - YamahaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for...$41.95 -
Out of stock
Cometic - EC292060AFM - Stator Cover Gasket - Yamaha
Cometic
$8.95Cometic - 09344430 - Stator Cover Gasket - YamahaFeaturesMagneto cover gaskets are made from EST (Extreme Sealing Technology) material instead of fiberSave service time as AFM will not stick to the...$8.95 -
Cometic - EC1339032AFM - Stator Cover Gasket - Kawasaki
Cometic
$16.95Cometic - 09344392 - Stator Cover Gasket - KawasakiFeaturesMagneto cover gaskets are made from EST (Extreme Sealing Technology) material instead of fiberSave service time as AFM will not stick to the...$16.95 -
Cometic - C7126EX - Exhaust Gasket - Honda
Cometic
$11.95Cometic - 09344236 - Exhaust Gasket - HondaFeatures4-stroke applications utilize a double-sided Viton® rubber-coated stainless steel gasket providing precise, high-temperature sealing capabilities in...$11.95 -
Cometic - C7507EX - Exhaust Gasket - Yamaha
Cometic
$10.95Cometic - 09344305 - Exhaust Gasket - YamahaFeatures4-stroke applications utilize a double-sided Viton® rubber-coated stainless steel gasket providing precise, high-temperature sealing capabilities...$10.95 -
Out of stock
Cometic - EC1153032AFM - Clutch Gasket - Suzuki
Cometic
$15.95Cometic - 09344379 - Clutch Gasket - SuzukiFeaturesAluminum core gives the gasket strength for a superior seal and prevents the gasket from weeping or crawling out in today's engine cases with...$15.95 -
Cometic - C7653 - Crank Seal Kit
Cometic
$21.95Cometic - 09344314 - Crank Seal KitFeaturesDomestically made sets include the correct amount of seals for one applicationMade in the U.S.A.SpecsApplicationCrankshaftTypeOilUnitsKitProduct...$21.95 -
Cometic - C7507BE - Bottom End Gasket Kit with Oil Seals - Yamaha
Cometic
$90.95Cometic - 09344304 - Bottom End Gasket Kit with Oil Seals - YamahaFeaturesMaterials will vary depending on what is correct and engineered for specified applicationPurchase a top and a bottom end...$90.95 -
Out of stock
Cometic - C3501EX - Exhaust Gasket - Kawasaki
Cometic
$15.95Cometic - 09344187 - Exhaust Gasket - KawasakiFeatures4-stroke applications utilize a double-sided Viton® rubber-coated stainless steel gasket providing precise, high-temperature sealing capabilities...$15.95 -
Cometic - C3501 - Top End Gasket Kit - 48.5 mm - Kawasaki
Cometic
$33.95Cometic - 09344186 - Top End Gasket Kit - 48.5 mm - KawasakiFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston...$33.95 -
Cometic - C3550-EST - Top End Gasket Kit - 80 mm - Yamaha
Cometic
$75.95Cometic - 09344213 - Top End Gasket Kit - 80 mm - YamahaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring...$75.95 -
Out of stock
Cometic - C3310 - Bottom End Gasket Kit - Gas Gas
Cometic
$64.95Cometic - 09344140 - Bottom End Gasket Kit - Gas GasFeaturesMaterials will vary depending on what is correct and engineered for specified applicationPurchase a top and a bottom end gasket kit for a...$64.95 -
Out of stock
Cometic - C3517 - Bottom End Gasket Kit - KTM
Cometic
$47.95Cometic - 09344200 - Bottom End Gasket Kit - KTMFeaturesMaterials will vary depending on what is correct and engineered for specified applicationPurchase a top and a bottom end gasket kit for a...$47.95 -
Out of stock
Cometic - EC1078015AFM - Magneto Cover Gasket - Honda
Cometic
$11.95Cometic - 09344371 - Magneto Cover Gasket - HondaFeaturesMagneto cover gaskets are made from EST (Extreme Sealing Technology) material instead of fiberSave service time as AFM will not stick to the...$11.95 -
Out of stock
Cometic - C3606 - Top End Gaskets - Gas Gas/Husqvarna/KTM
Cometic
$74.95Cometic - 09345414 - Top End Gaskets - Gas Gas/Husqvarna/KTMFeaturesEach Kit contains the proper number of gaskets for one applicationMade in the U.S.A.SpecsRiding StyleStreetMaterialSteelRiding...$74.95 -
Out of stock
Cometic - EC513018AFM - Clutch Cover Gasket - Kawasaki
Cometic
$13.95Cometic - 09345456 - Clutch Cover Gasket - KawasakiFeaturesEach Kit contains the proper number of gaskets for one applicationMade in the U.S.A.SpecsProduct NameGasketRiding StyleOff-RoadTypeClutch...$13.95 -
Out of stock
Cometic - C3606BE - Lower End Gaskets - KTM
Cometic
$115.95Cometic - 09345415 - Lower End Gaskets - KTMFeaturesEach Kit contains the proper number of gaskets for one applicationMade in the U.S.A.SpecsProduct NameGasket SetUnitsSetTypeBottom EndRiding...$115.95 -
Cometic - C7681 - Top End Gasket Kit - 101 mm - Honda XR650
Cometic
$47.95Cometic - C7681 - Top End Gasket Kit - 101 mm - Honda XR650FeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston...$47.95 -
Out of stock
Cometic - C7757 - Top End Gasket Kit - 54 mm - Honda
Cometic
$47.95Cometic - C7757 - Top End Gasket Kit - 54 mm - HondaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal...$47.95 -
Out of stock
Cometic - C7778 - Top End Gasket Kit - Suzuki
Cometic
$40.95Cometic - C7778 - Top End Gasket Kit - SuzukiFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for...$40.95 -
Out of stock
Cometic - C7855 - Top End Gasket Kit - Yamaha
Cometic
$47.95Cometic - C7855 - Top End Gasket Kit - YamahaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for...$47.95 -
Out of stock
Cometic - C7734 - Top End Gasket Kit - Husqvarna
Cometic
$29.95Cometic - C7734 - Top End Gasket Kit - HusqvarnaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for...$29.95 -
Cometic - C7392 - Top End Gasket Kit - 53 mm - Kawasaki/Suzuki
Cometic
$44.95Cometic - C7392 - Top End Gasket Kit - 53 mm - Kawasaki/SuzukiFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston...$44.95 -
Out of stock
Cometic - C7047 - Top End Gasket Kit - 88 mm - Kawasaki
Cometic
$52.95Cometic - C7047 - Top End Gasket Kit - 88 mm - KawasakiFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring...$52.95 -
Cometic - C7136 - Top End Gasket Kit - Suzuki
Cometic
$40.95Cometic - C7136 - Top End Gasket Kit - SuzukiFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for...$40.95 -
Out of stock
Cometic - C7399 - Top End Gasket Kit - Yamaha
Cometic
$38.95Cometic - C7399 - Top End Gasket Kit - YamahaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for...$38.95 -
Cometic - C7020 - Top End Gasket Kit - 91 mm - Honda
Cometic
$51.95Cometic - C7020 - Top End Gasket Kit - 91 mm - HondaFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal...$51.95 -
Cometic - C3784-EST - Top End Gasket Kit - 91 mm - KTM
Cometic
$74.95Cometic - 09347854 - Top End Gasket Kit - 91 mm - KTMFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal...$74.95 -
Cometic - C3790 - Top End Gasket Kit - 90 mm - KTM/Husqvarna/Gas Gas
Cometic
$97.95Cometic - 09347857 - Top End Gasket Kit - 90 mm - KTM/Husqvarna/Gas GasFeaturesMLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and...$97.95
Cometic Gaskets – High-Performance Engine, Primary and Top-End Gasket Kits
Cometic has built its reputation on manufacturing advanced gasket solutions engineered for long-term strength, thermal stability and consistent sealing under high-stress conditions. Their gaskets are developed using premium materials including MLS, EST and fiber options to meet the demands of stock engines, high-compression builds and performance upgrades. Riders and engine builders trust Cometic head gaskets and top-end gasket kits for their ability to maintain a secure seal even under extreme heat, pressure and vibration.
Supporting a wide range of platforms, Cometic offers complete gasket solutions for Harley-Davidson engines such as Evolution, Twin Cam and Milwaukee-Eight, along with extensive coverage for Yamaha, Honda, Kawasaki, Suzuki, KTM, Polaris and Arctic Cat machines. Their catalog includes primary gasket kits, rocker box gaskets, cylinder base gaskets, cam change kits and complete engine rebuild sets designed for precise fit and dependable performance.
Whether you’re performing routine maintenance, completing an engine rebuild or pushing a high-output setup, Cometic provides the sealing technology needed to keep your motorcycle or powersports engine performing at its best. Every gasket is engineered to OEM-level precision or better, delivering a combination of durability, accuracy and performance that has made Cometic a top choice in the racing and engine-building community.