COMETIC
Cometic Gaskets, Head Gaskets, and Seal Kits at JJ Motorsports
Cometic Gasket, founded in 1989 by Bob Gorman in the USA, is a leading manufacturer in the powersports and automotive industries, specializing in high-performance gaskets and sealing solutions. Starting from a small facility dedicated to powersports, Cometic has grown to provide innovative products that withstand extreme pressures and temperatures, catering to engine builders, racers, and enthusiasts worldwide.
At JJ Motorsports, we offer a wide range of Cometic products designed for reliable engine maintenance and upgrades. Harley-Davidson riders can enhance their setups with the durable Derby Seal Cover C10306F5 or the precise Head Gasket 3.937" x 0.036" for M8 models. For exhaust systems, the Muffler Gasket for M8/FXST/XL ensures a tight seal. We also carry options for other brands, such as the Top End Gasket Kit 68 mm for Honda and the comprehensive Top End Gasket Kit for Yamaha. Whether you're rebuilding an engine or preventing leaks, Cometic delivers compatible solutions for various vehicles. Explore our inventory to find the perfect fit for your needs.
Key features of Cometic products include Multi-Layer Steel (MLS) technology for superior durability, custom bore sizes and thicknesses for precise applications, high-temperature resistance to handle demanding conditions, and advanced materials that maintain compression and prevent failures. Shop now and secure your ride with Cometic's trusted quality!
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On Sale
COMETIC Tappet Cover Gasket - Twin Cam C9578
COMETIC
Now: $4.86Was: $5.40A leaking tappet cover gasket compromises engine bay cleanliness and can lead to oil seepage onto critical components. The COMETIC Tappet Cover Gasket C9578 is engineered for Twin Cam applications,...DS172047- SKU:
- DS172047
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- THICKNESS METRIC:
- 0.51 MM
- PRODUCT NAME:
- GASKET
- THICKNESS:
- 0,51 MM (0,020')
- RIDING STYLE:
- STREET
- TYPE:
- TAPPET BLOCK
- MATERIAL:
- FIBER
- THICKNESS IMPERIAL:
- 0,020'
- UNITS:
- 10 PACK
Now: $4.86Was: $5.40 -
On Sale
COMETIC Rocker Cover Gasket - .020" - Twin Cam C9577
COMETIC
Now: $56.43Was: $62.70A worn rocker cover gasket is an easy source of oil leaks that compromise engine cleanliness and can lead to costly damage if left unaddressed. The COMETIC C9577 delivers reliable sealing with a...DS172031- SKU:
- DS172031
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- THICKNESS:
- 0,51 MM (0,020')
- THICKNESS IMPERIAL:
- 0,020'
- THICKNESS METRIC:
- 0.51 MM
- TYPE:
- ROCKER COVER
- MATERIAL:
- VITON
- UNITS:
- 10 PACK
Now: $56.43Was: $62.70Qty in Cart: 0Quantity:Price:Now: $56.43Was: $62.70Subtotal: -
On Sale
COMETIC Street Gasket C8030
COMETIC
MSRP: $67.95Now: $61.16Was: $67.95A quality gasket is the foundation of a reliable seal—and this COMETIC Street Gasket delivers the precision and durability that serious builders demand. Whether you're running stock or modified power...C8030- SKU:
- C8030
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- FEATURES:
- WITH NO DOWEL PINS
- BORE SIZE METRIC:
- 73.50 MM
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.09 MM
- UNITS:
- EACH
- BORE SIZE:
- 73,50 MM
- PRODUCT NAME:
- GASKET
- TYPE:
- CYLINDER HEAD
- DISPLACEMENT:
- 997 CC - 1100 CC
- MATERIAL:
- GALVANIZED STEEL
- THICKNESS IMPERIAL:
- 0,043'
MSRP: $67.95Now: $61.16Was: $67.95Qty in Cart: 0Quantity:Price:MSRP: $67.95Now: $61.16Was: $67.95Subtotal: -
On Sale
COMETIC Gasket Set - Polaris 400 C7265
COMETIC
MSRP: $40.95Now: $36.86Was: $40.95A failed head gasket can sideline your Polaris 400 and cost you race time or trail days. COMETIC's EST gasket kit eliminates the guesswork with a complete top-end seal package engineered for...C7265- SKU:
- C7265
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 85.00 MM
- TYPE:
- TOP END
- UNITS:
- KIT
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
COMETIC Top End Gasket Set - XR650 C3216
COMETIC
MSRP: $40.95Now: $36.86Was: $40.95A quality gasket set is non-negotiable for top-end reliability, especially on high-output engines where combustion pressures demand precise sealing. The COMETIC C3216 is engineered specifically for...C7151- SKU:
- C7151
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- GASKET KIT
- BORE SIZE METRIC:
- 102.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- TOP END
- UNITS:
- KIT
MSRP: $40.95Now: $36.86Was: $40.95Qty in Cart: 0Quantity:Price:MSRP: $40.95Now: $36.86Was: $40.95Subtotal: -
On Sale
COMETIC Top End Gasket Set - Suzuki C7136
COMETIC
MSRP: $40.95Now: $36.86Was: $40.95A failing head gasket compromises combustion sealing and bleeds horsepower—especially under boost or high cylinder pressures. The COMETIC C7136 Top End Gasket Set delivers multi-layered steel...C7136- SKU:
- C7136
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
COMETIC Top End Gasket Set - Suzuki C7054
COMETIC
MSRP: $28.95Now: $26.06Was: $28.95A quality top end gasket set is non-negotiable for any engine rebuild or head service—failed seals mean oil leaks, compression loss, and potential catastrophic damage. The COMETIC C7054 delivers the...C7054- SKU:
- C7054
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $28.95Now: $26.06Was: $28.95Qty in Cart: 0Quantity:Price:MSRP: $28.95Now: $26.06Was: $28.95Subtotal: -
On Sale
COMETIC Top End Gasket Set - Honda C7349
COMETIC
MSRP: $50.95Now: $45.86Was: $50.95A failing head gasket compromises combustion sealing and power output—especially critical when running high-boost or naturally aspirated builds pushing serious cylinder pressures. The COMETIC C7349...C7023- SKU:
- C7023
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 0.31 MM
- BORE SIZE METRIC:
- 68.00 MM
- THICKNESS IMPERIAL:
- 0,012'
- TYPE:
- TOP END
- UNITS:
- KIT
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
COMETIC Top End Gasket Set - Honda C7021
COMETIC
MSRP: $44.95Now: $40.46Was: $44.95A failed head gasket means downtime and costly engine damage—prevent catastrophic failure with COMETIC's MLS (multi-layered steel) technology, engineered specifically for high-output 4-stroke engines...C7021- SKU:
- C7021
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- 72.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 0.31 MM
- THICKNESS IMPERIAL:
- 0,012'
- TYPE:
- TOP END
MSRP: $44.95Now: $40.46Was: $44.95Qty in Cart: 0Quantity:Price:MSRP: $44.95Now: $40.46Was: $44.95Subtotal: -
On Sale
COMETIC Top End Gasket Set - Kawasaki C6043
COMETIC
MSRP: $51.95Now: $46.76Was: $51.95A complete top-end gasket failure can sideline your engine and derail your race schedule. COMETIC's C6043 gasket set delivers the reliability you need for consistent performance, whether you're...C6043- SKU:
- C6043
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MODEL:
- HI-PERFORMANCE
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- DISPLACEMENT:
- 750 CC
- PRODUCT NAME:
- GASKET KIT
MSRP: $51.95Now: $46.76Was: $51.95Qty in Cart: 0Quantity:Price:MSRP: $51.95Now: $46.76Was: $51.95Subtotal: -
On Sale
COMETIC Viton O-Ring C10190
COMETIC
Now: $6.84Was: $7.60Engine seals are only as reliable as their materials—and Viton O-rings set the gold standard for high-temperature, high-pressure applications. If you're building a forced-induction engine, running...09350976- SKU:
- 09350976
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- VITON
- PRODUCT NAME:
- O-RING
- APPLICATION:
- MAP SENSOR
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
Now: $6.84Was: $7.60Qty in Cart: 0Quantity:Price:Now: $6.84Was: $7.60Subtotal: -
On Sale
COMETIC Viton O-Ring C10189
COMETIC
Now: $6.84Was: $7.60Fuel system sealing demands uncompromising reliability, and a failed O-ring can compromise your entire fuel delivery system. The COMETIC Viton O-Ring C10189 resists fuel degradation, thermal cycling,...09350975- SKU:
- 09350975
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
- APPLICATION:
- BREATHER
- PRODUCT NAME:
- O-RING
- MATERIAL:
- VITON
Now: $6.84Was: $7.60 -
On Sale
COMETIC Kiehin Manifold C9425
COMETIC
Now: $4.77Was: $5.30The COMETIC Kiehin Manifold C9425 delivers precise intake routing and optimized fuel-air mixture distribution for engines demanding reliable, repeatable performance. Whether you're building a...09350222- SKU:
- 09350222
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- FIBER
- PRODUCT NAME:
- GASKET
- TYPE:
- INTAKE MANIFOLD
- UNITS:
- 10 PACK
- THICKNESS IMPERIAL:
- 0.031'
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,031'
Now: $4.77Was: $5.30Qty in Cart: 0Quantity:Price:Now: $4.77Was: $5.30Subtotal: -
On Sale
COMETIC Bendix Manifold Gasket C9417
COMETIC
Now: $4.41Was: $4.90A quality manifold gasket is the seal between your intake manifold and cylinder head—get this wrong, and you're looking at vacuum leaks, rough idle, and lost performance. The COMETIC Bendix C9417...09350221- SKU:
- 09350221
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- FIBER
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0.020'
- TYPE:
- INTAKE MANIFOLD
- UNITS:
- 10 PACK
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 0.51 MM
- THICKNESS:
- 0,51 MM (0,020')
Now: $4.41Was: $4.90 -
On Sale
COMETIC Oil Pan Gasket - AFM C9265F
COMETIC
Now: $33.03Was: $36.70An oil pan gasket is a critical seal that prevents leaks and maintains proper oil circulation—a failure here means potential engine damage and costly downtime. The COMETIC C9265F uses proven Aluminum...09350218- SKU:
- 09350218
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0.060'
- TYPE:
- OIL PAN
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- TYPE:
- TRANSMISSION
Now: $33.03Was: $36.70 -
On Sale
COMETIC Drain Plug Washer C9403
COMETIC
Now: $8.55Was: $9.50A worn or damaged drain plug washer is an easy way to develop slow oil leaks that compromise engine cleanliness and waste oil over time. The COMETIC C9403 drain plug washer eliminates sealing...09350216- SKU:
- 09350216
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- FIBER
- MATERIAL:
- VULCANIZED
- THICKNESS IMPERIAL:
- 0.015'
- UNITS:
- 10 PACK
- APPLICATION:
- DRAIN PLUG
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,015'
Now: $8.55Was: $9.50 -
On Sale
COMETIC Dipstick Cover O-Ring C9485
COMETIC
Now: $4.77Was: $5.30A degraded dipstick cover o-ring compromises your engine's sealing integrity, allowing contaminants and moisture to infiltrate your oil pan. COMETIC's C9485 replaces worn or damaged o-rings with a...09350214- SKU:
- 09350214
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- DIPSTICK COVER
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
- MATERIAL:
- VITON
- PRODUCT NAME:
- O-RING
Now: $4.77Was: $5.30 -
On Sale
COMETIC Mainshaft Seal - Big Twin C9513
COMETIC
Now: $18.99Was: $21.10A leaking mainshaft seal compromises engine integrity and leads to costly fluid loss and potential drivetrain damage. The COMETIC Mainshaft Seal for Big Twin applications delivers a precise,...09350212- SKU:
- 09350212
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
- MATERIAL:
- VITON
- UNITS:
- 5 PACK
Now: $18.99Was: $21.10 -
On Sale
COMETIC Internal Manifold Seal C9290
COMETIC
Now: $14.22Was: $15.80Cometic's internal manifold seal eliminates unwanted air leakage at the intake manifold interface, ensuring accurate fuel metering and consistent combustion chamber conditions. A properly sealed...09350156- SKU:
- 09350156
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- SEAL
- UNITS:
- 10 PACK
- APPLICATION:
- INTAKE MANIFOLD TO CARBURETOR
- MATERIAL:
- NITRILE RUBBER
- RIDING STYLE:
- STREET
Now: $14.22Was: $15.80Qty in Cart: 0Quantity:Price:Now: $14.22Was: $15.80Subtotal: -
On Sale
COMETIC Starter to Primary Case O-Ring Pack C9201
COMETIC
Now: $10.17Was: $11.30A failed starter-to-primary case seal is one of the easiest ways to turn a reliable engine into an oil-weeping liability. COMETIC's O-ring pack replaces worn or degraded seals that compromise...09350155- SKU:
- 09350155
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- STARTER
- RIDING STYLE:
- STREET
- MATERIAL:
- NITRILE RUBBER
- PRODUCT NAME:
- O-RING
- UNITS:
- 5 PACK
Now: $10.17Was: $11.30Qty in Cart: 0Quantity:Price:Now: $10.17Was: $11.30Subtotal: -
On Sale
COMETIC Crank Sensor O-Ring C9667
COMETIC
MSRP: $2.95Now: $2.88Was: $3.20Crank sensor O-rings fail silently, causing misfires, rough idle, and limp-mode diagnostics that waste hours of troubleshooting. The COMETIC C9667 replaces worn seals with a fuel-resistant design...09350153- SKU:
- 09350153
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- VITON
- RIDING STYLE:
- STREET
- APPLICATION:
- CRANKSHAFT POSITION SENSOR
- PRODUCT NAME:
- O-RING
- UNITS:
- 25 PACK
MSRP: $2.95Now: $2.88Was: $3.20 -
On Sale
COMETIC Case Dowel O-Ring C9287
COMETIC
Now: $8.55Was: $9.50Engine case dowel o-rings are critical sealing components that prevent oil weeping and maintain precise case alignment—failure here compromises both performance and engine longevity. The COMETIC...09350152- SKU:
- 09350152
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- ENGINE CASE DOWEL
- UNITS:
- 10 PACK
- MATERIAL:
- VITON
- PRODUCT NAME:
- O-RING
Now: $8.55Was: $9.50 -
On Sale
COMETIC Base Dowel O-Ring C9438
COMETIC
Now: $4.77Was: $5.30Proper base dowel sealing is critical to maintaining compression and preventing oil weeping at the block interface—especially under high boost or sustained RPM. The COMETIC Base Dowel O-Ring C9438...09350151- SKU:
- 09350151
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- ENGINE CASE DOWEL
- MATERIAL:
- VITON
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
- PRODUCT NAME:
- O-RING
Now: $4.77Was: $5.30Qty in Cart: 0Quantity:Price:Now: $4.77Was: $5.30Subtotal: -
On Sale
COMETIC O-Ring C9292
COMETIC
Now: $14.58Was: $16.20Cometic O-Ring gaskets are engineered for critical sealing applications where leakage means lost performance and costly downtime. Whether you're building a high-boost engine or maintaining precision...09350149- SKU:
- 09350149
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- UPPER PUSHROD
- UNITS:
- 25 PACK
- MATERIAL:
- VITON
- PRODUCT NAME:
- O-RING
- RIDING STYLE:
- STREET
Now: $14.58Was: $16.20 -
On Sale
COMETIC Rocker Umbrella Seal C9633
COMETIC
Now: $27.99Was: $31.10Rocker cover seals take a beating from engine heat, oil exposure, and constant thermal cycling—premature failure means oil leaks, contamination, and potential engine bay damage. The COMETIC Rocker...09350146- SKU:
- 09350146
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- ROCKER COVER
- APPLICATION:
- UMBRELLA VALVE
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL
- UNITS:
- 10 PACK
Now: $27.99Was: $31.10Qty in Cart: 0Quantity:Price:Now: $27.99Was: $31.10Subtotal: -
On Sale
COMETIC Complete Engine/Primary Gasket Set C10269
COMETIC
MSRP: $340.15Now: $306.14Was: $340.15A complete gasket set is foundational to engine reliability—without proper sealing, combustion pressure escapes, coolant leaks, and oil weeps compromise both performance and longevity. The COMETIC...09346331- SKU:
- 09346331
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- STREET
- TYPE:
- COMPLETE
- UNITS:
- KIT
- BORE SIZE:
- 3,937'
- PRODUCT NAME:
- GASKET
MSRP: $340.15Now: $306.14Was: $340.15 -
On Sale
COMETIC Motor Gasket Kit - M8 C10256
COMETIC
MSRP: $267.70Now: $240.93Was: $267.70A failed gasket kit can cost you a race and thousands in engine damage. The COMETIC M8 C10256 EST (Extreme Sealing Technology) kit eliminates hot spots and combustion leaks with precision-engineered...09346328- SKU:
- 09346328
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- BORE SIZE IMPERIAL:
- 4.250'
- RIDING STYLE:
- STREET
- BORE SIZE:
- 4,250'
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
MSRP: $267.70Now: $240.93Was: $267.70 -
On Sale
COMETIC Motor Gasket Kit - M8 C10252
COMETIC
MSRP: $259.30Now: $233.37Was: $259.30A reliable motor gasket kit is the foundation of a bulletproof top-end rebuild. The COMETIC M8 C10252 uses Extreme Sealing Technology to eliminate hot spots and gasket failure—critical when you're...09346327- SKU:
- 09346327
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BORE SIZE IMPERIAL:
- 4.075'
- RIDING STYLE:
- STREET
- TYPE:
- COMPLETE
- BORE SIZE:
- 4,075'
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
MSRP: $259.30Now: $233.37Was: $259.30 -
On Sale
COMETIC Exhaust Gasket - Evo/Twin Cam/M8 C9247
COMETIC
Now: $41.40Was: $46.00A failed exhaust gasket compromises engine sealing, reduces performance, and risks catastrophic damage under sustained boost or high RPM conditions. The COMETIC C9247 delivers proven reliability...09346318- SKU:
- 09346318
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- RIDING STYLE:
- STREET
- TYPE:
- EXHAUST
- MATERIAL:
- GRAPHITE
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- MATERIAL:
- STAINLESS STEEL
Now: $41.40Was: $46.00 -
On Sale
COMETIC Transmission/Engine Gasket C10214
COMETIC
MSRP: $12.95Now: $11.66Was: $12.95Transmission and engine gasket integrity is non-negotiable when you're building a reliable power plant. The COMETIC C10214 delivers the seal quality that separates a bulletproof build from a...09345981- SKU:
- 09345981
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- TYPE:
- ENGINE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- TRANSMISSION
MSRP: $12.95Now: $11.66Was: $12.95 -
On Sale
COMETIC Cylinder Head Gasket C10191
COMETIC
MSRP: $61.90Now: $55.71Was: $61.90A reliable cylinder head gasket is the foundation of a sealed combustion chamber—any compromise here means potential coolant leaks, oil seepage, and catastrophic engine failure. The COMETIC C10191...09345951- SKU:
- 09345951
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- THICKNESS IMPERIAL:
- 0,040'
- MATERIAL:
- LAYERED STEEL
- TYPE:
- CYLINDER HEAD
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.02 MM
- UNITS:
- 2 PACK
- BORE SIZE:
- 4,250'
- BORE SIZE IMPERIAL:
- 4.250'
MSRP: $61.90Now: $55.71Was: $61.90Qty in Cart: 0Quantity:Price:MSRP: $61.90Now: $55.71Was: $61.90Subtotal: -
On Sale
COMETIC Cylinder Head Gasket C10182-030
COMETIC
MSRP: $61.90Now: $55.71Was: $61.90A quality cylinder head gasket is your engine's first line of defense against catastrophic coolant and combustion leaks. The COMETIC C10182-030 delivers the reliability you need with a...09345949- SKU:
- 09345949
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BORE SIZE IMPERIAL:
- 4.320'
- RIDING STYLE:
- STREET
- MATERIAL:
- LAYERED STEEL
- PRODUCT NAME:
- GASKET
- UNITS:
- 2 PACK
- BORE SIZE:
- 4,320'
- THICKNESS IMPERIAL:
- 0,030'
- THICKNESS METRIC:
- 0.76 MM
- TYPE:
- CYLINDER HEAD
MSRP: $61.90Now: $55.71Was: $61.90 -
On Sale
COMETIC Cylinder Head/Base Gasket C10181-HB
COMETIC
MSRP: $79.75Now: $71.78Was: $79.75A reliable cylinder head gasket is critical to maintaining compression integrity and preventing coolant/oil seepage—issues that compromise engine performance and longevity. The COMETIC C10181-HB uses...09345945- SKU:
- 09345945
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- THICKNESS IMPERIAL:
- 0,014'
- THICKNESS IMPERIAL:
- 0,040'
- THICKNESS METRIC:
- 1.02 MM
- BORE SIZE:
- 4,250'
- MATERIAL:
- LAYERED STEEL
- THICKNESS METRIC:
- 0.36 MM
- THICKNESS:
- 0,36 MM (0,014')
- TYPE:
- CYLINDER HEAD
- BORE SIZE IMPERIAL:
- 4.250'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS:
- 1,02 MM (0,040')
- TYPE:
- CYLINDER BASE
- UNITS:
- KIT
MSRP: $79.75Now: $71.78Was: $79.75 -
On Sale
COMETIC Upper Rocker Box Gasket C10179-2
COMETIC
MSRP: $26.20Now: $23.58Was: $26.20A leaking rocker box gasket means oil seepage, contamination risk, and potential engine damage—this COMETIC gasket seals the deal with precision engineering that withstands high heat and pressure...09345942- SKU:
- 09345942
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
- MATERIAL:
- VITON
- MOUNTING POSITION:
- UPPER
- THICKNESS IMPERIAL:
- 0,020'
- THICKNESS METRIC:
- 0.51 MM
- UNITS:
- 2 PACK
- THICKNESS:
- 0,51 MM (0,020')
MSRP: $26.20Now: $23.58Was: $26.20 -
On Sale
COMETIC Upper Rocker Box Gasket C10179
COMETIC
Now: $61.11Was: $67.90Rocker box gaskets are critical sealing components that prevent oil leakage and maintain proper engine bay cleanliness on high-performance builds. The COMETIC C10179 combines a precision stainless...09345941- SKU:
- 09345941
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MATERIAL:
- VITON
- TYPE:
- ROCKER BOX
- THICKNESS IMPERIAL:
- 0,020'
- THICKNESS METRIC:
- 0.51 MM
- MOUNTING POSITION:
- UPPER
- THICKNESS:
- 0,51 MM (0,020')
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
Now: $61.11Was: $67.90Qty in Cart: 0Quantity:Price:Now: $61.11Was: $67.90Subtotal: -
On Sale
COMETIC Cylinder Base Gasket Pair C10177-020
COMETIC
MSRP: $33.55Now: $30.20Was: $33.55A quality cylinder base gasket is foundational to maintaining proper compression and preventing coolant seepage in high-demand engines. The COMETIC C10177-020 uses multi-layer steel construction with...09345939- SKU:
- 09345939
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MATERIAL:
- STEEL
- THICKNESS METRIC:
- 0.51 MM
- UNITS:
- 2 PACK
- MATERIAL:
- VITON
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- TYPE:
- CYLINDER BASE
- THICKNESS IMPERIAL:
- 0,020'
MSRP: $33.55Now: $30.20Was: $33.55 -
On Sale
COMETIC Cylinder Head Gasket C10167
COMETIC
MSRP: $61.90Now: $55.71Was: $61.90A cylinder head gasket is the critical seal between your engine block and cylinder head—any failure here means combustion leak, loss of compression, and potential engine damage. The COMETIC C10167 is...09345923- SKU:
- 09345923
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- LAYERED STEEL
- TYPE:
- CYLINDER HEAD
- BORE SIZE IMPERIAL:
- 4.145'
- MATERIAL:
- VITON
- THICKNESS IMPERIAL:
- 0,040'
- BORE SIZE:
- 4,145'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.02 MM
- UNITS:
- 2 PACK
MSRP: $61.90Now: $55.71Was: $61.90 -
On Sale
COMETIC Cylinder Head Gasket C10165
COMETIC
MSRP: $61.90Now: $55.71Was: $61.90A cylinder head gasket is only as good as its ability to seal under extreme pressure and temperature swings—and the COMETIC C10165 is engineered to handle exactly that. Built with a stainless steel...09345918- SKU:
- 09345918
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET
- BORE SIZE IMPERIAL:
- 4.000'
- THICKNESS IMPERIAL:
- 0,040'
- THICKNESS METRIC:
- 1.02 MM
- UNITS:
- 2 PACK
- MATERIAL:
- LAYERED STEEL
- MATERIAL:
- VITON
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE:
- 4,000'
- TYPE:
- CYLINDER HEAD
MSRP: $61.90Now: $55.71Was: $61.90 -
On Sale
COMETIC Cylinder/Base Gasket C10164-HB-030
COMETIC
MSRP: $81.85Now: $73.67Was: $81.85A quality cylinder/base gasket is non-negotiable when rebuilding an engine or replacing a failed seal—this is where catastrophic leaks start. The COMETIC C10164-HB-030 uses Multi-Layer Steel (MLS)...09345917- SKU:
- 09345917
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MATERIAL:
- LAYERED STEEL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 0.76 MM
- TYPE:
- CYLINDER BASE
- TYPE:
- CYLINDER HEAD
- MATERIAL:
- VITON
- THICKNESS IMPERIAL:
- 0,030'
- BORE SIZE:
- 3,937'
- PRODUCT NAME:
- GASKET
- UNITS:
- 2 PACK
- BORE SIZE IMPERIAL:
- 3.937'
- THICKNESS:
- 0,76 MM (0,030')
MSRP: $81.85Now: $73.67Was: $81.85 -
On Sale
COMETIC Cylinder Head Gasket C10164-030
COMETIC
MSRP: $61.90Now: $55.71Was: $61.90A proper cylinder head gasket is critical to maintaining combustion chamber seal integrity and preventing coolant or oil leakage under sustained load and temperature cycling. The COMETIC C10164-030...09345916- SKU:
- 09345916
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- THICKNESS METRIC:
- 0.76 MM
- TYPE:
- CYLINDER HEAD
- BORE SIZE IMPERIAL:
- 3.937'
- THICKNESS IMPERIAL:
- 0,030'
- MATERIAL:
- LAYERED STEEL
- MATERIAL:
- VITON
- BORE SIZE:
- 3,937'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- 2 PACK
MSRP: $61.90Now: $55.71Was: $61.90
