Street Bike Gaskets and Kits
Street Bike Engine Gaskets & Kits at JJ Motorsports
Rebuild and seal your street bike's engine with premium gaskets and kits from JJ Motorsports. Our selection includes complete gasket sets, top-end kits, clutch gaskets, and valve stem seals designed for superior sealing, high-temperature resistance, and easy installation during overhauls or maintenance on the road or track. Compatible with Honda, Suzuki, Yamaha, Kawasaki, and more, these components feature advanced materials like rubber-coated spring steel, nitrile synthetic rubber on aluminum cores, and silicone beading to prevent leaks, ensure torque retention, and extend engine life for sportbikes, cruisers, or daily commuters. Ideal for pro riders freshening engines midseason or DIY mechanics tackling full rebuilds, they provide reliable performance without needing sealants or re-torquing.
Shop trusted brands like Vesrah for complete sets, Athena for top-end and full kits, and Cometic for specialized clutch gaskets. Explore related categories such as street bike engine for more components or street bike oils & fluids for maintenance essentials.
Top Street Bike Engine Gaskets & Kits Products
- VESRAH Complete Gasket Kit - Rebel 250 VG-1068 – Comprehensive set with all essential engine gaskets, o-rings, and valve guide oil seals for full rebuilds on Honda Rebel 250 models.
- ATHENA Top End Gasket Kit - Suzuki P400510600053 – Designed for engine freshening with spring steel construction, allows standard or race gas use; excludes valve stem seals and rubber parts.
- COMETIC Clutch Gasket - Yamaha EC1151032AFM – AFM nitrile rubber on aluminum core for clutch covers, high temp resistance over 250°F, no sealants needed, made in the U.S.A.
- ATHENA Complete Gasket Kit - Honda P400210870230 – Full engine rebuild kit with rubber-coated spring steel head gaskets, silicone beading, and valve stem seals for superior sealing on Honda models.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
COMETIC Clutch Gasket - Honda EC630018AFM
COMETIC
$21.95A quality clutch cover gasket is critical to preventing oil seepage and maintaining proper engine sealing—especially in high-performance applications where heat and vibration stress factory tolerances. The COMETIC Clutch Gasket (EC630018AFM) uses a...09344028- SKU:
- 09344028
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH COVER
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- MODEL:
- HI-PERFORMANCE
$21.95 -
COMETIC Stator Gasket - Honda EC627018AFM
COMETIC
$11.95OEM stator cover gaskets fail prematurely due to adhesion issues and poor sealing surfaces—but the COMETIC AFM gasket eliminates these problems entirely. The aluminum-reinforced design prevents weeping and crawl-out while delivering superior torque...09344026- SKU:
- 09344026
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- RIDING STYLE:
- STREET
- TYPE:
- STATOR COVER
- UNITS:
- EACH
$11.95Qty in Cart: 0Quantity:Price:$11.95Subtotal: -
COMETIC Stator Gasket - Suzuki EC519032AFM
COMETIC
$13.95Stator cover gasket failures waste valuable track time and create messy service intervals. The COMETIC Stator Gasket eliminates both problems with its AFM material construction—no adhesion to engine cases means zero scraping during removal, and no...09344024- SKU:
- 09344024
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- RIDING STYLE:
- STREET
- TYPE:
- STATOR COVER
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- MODEL:
- HI-PERFORMANCE
$13.95 -
COMETIC Clutch Gasket - Suzuki EC518032AFM
COMETIC
$20.95A quality clutch gasket is essential to preventing oil weep and maintaining a reliable seal under the thermal and mechanical stress of regular operation. The COMETIC Clutch Gasket for Suzuki applications uses AFM material—a chemically blown nitrile...09344023- SKU:
- 09344023
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
$20.95Qty in Cart: 0Quantity:Price:$20.95Subtotal: -
COMETIC Clutch Gasket - Yamaha EC383032AFM
COMETIC
$9.95A worn or degraded clutch cover gasket will compromise your engine's sealing integrity and lead to oil weeping, reduced performance, and costly downtime. The COMETIC Clutch Gasket for Yamaha eliminates these risks with a proven AFM material construction...09344016- SKU:
- 09344016
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0,032'
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH COVER
$9.95 -
COMETIC Stator Gasket - Suzuki EC374060AFM
COMETIC
$14.95Stator cover gasket failures cost you time and money—especially when you're scraping old material off your engine case. The COMETIC Stator Gasket eliminates that hassle with its AFM material compound, which releases cleanly without adhesion, drastically...09344014- SKU:
- 09344014
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0.060'
- THICKNESS:
- 1,52 MM (0,060')
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 1.52 MM
- TYPE:
- STATOR COVER
$14.95 -
COMETIC Stator Gasket - Honda EC1024032AFM
COMETIC
$15.95Stator cover gaskets take a beating in high-heat engine environments, and a failure means downtime and potential case damage. The COMETIC AFM gasket eliminates the frustration of stuck gaskets and difficult removal—its chemically blown nitrile-aluminum...09343991- SKU:
- 09343991
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- STATOR COVER
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
COMETIC Head Gasket - GSXR 750 C8717-018
COMETIC
$123.95A head gasket failure on your GSXR 750 can mean catastrophic engine damage and unexpected downtime. The COMETIC C8717-018 delivers reliable sealing across a wide temperature and pressure range, engineered specifically for the demanding conditions of...09343858- SKU:
- 09343858
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE METRIC:
- 70.00 MM
- FEATURES:
- WITH NO DOWEL PINS
- THICKNESS IMPERIAL:
- 0,018'
- TYPE:
- CYLINDER HEAD
- BORE SIZE:
- 70,00 MM
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- THICKNESS METRIC:
- 0.46 MM
$123.95Qty in Cart: 0Quantity:Price:$123.95Subtotal: -
COMETIC Gasket Kit - Kawasaki C8713
COMETIC
$68.95A quality gasket kit is fundamental to maintaining compression, preventing fluid leaks, and ensuring reliable engine sealing across multiple pressure cycles. The COMETIC C8713 provides all the gaskets and seals your engine needs in one complete package,...09343853- SKU:
- 09343853
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MODEL:
- HI-PERFORMANCE
- RIDING STYLE:
- STREET
- THICKNESS:
- 0,46 MM (0,018')
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 0.46 MM
- TYPE:
- ENGINE CASE REBUILD
- BORE SIZE:
- 84,00 MM
- BORE SIZE METRIC:
- 84.00 MM
- THICKNESS IMPERIAL:
- 0,018'
- UNITS:
- KIT
$68.95 -
COMETIC Head Gasket - YZF-R6 C8710-018
COMETIC
$123.95A head gasket failure on your YZF-R6 means lost compression, coolant seepage, and a bike that won't perform at peak power. The COMETIC C8710-018 is engineered to seal reliably under the extreme heat and pressure cycles of high-RPM racing, using a proven...09343849- SKU:
- 09343849
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE METRIC:
- 68.00 MM
- FEATURES:
- WITH NO DOWEL PINS
- THICKNESS IMPERIAL:
- 0,018'
- TYPE:
- CYLINDER HEAD
- BORE SIZE:
- 68,00 MM
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- THICKNESS METRIC:
- 0.46 MM
$123.95Qty in Cart: 0Quantity:Price:$123.95Subtotal: -
COMETIC Head Gasket - ZX-6R C8690
COMETIC
$103.95A head gasket failure can sideline your ZX-6R at the worst possible moment—whether you're on the track or the street. The COMETIC C8690 is engineered to handle high combustion pressures and thermal cycling without compromise, delivering the seal...09343818- SKU:
- 09343818
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BORE SIZE METRIC:
- 68.00 MM
- FEATURES:
- WITH NO DOWEL PINS
- TYPE:
- CYLINDER HEAD
- BORE SIZE:
- 68,00 MM
- THICKNESS IMPERIAL:
- 0,027'
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- LAYERED STEEL
- THICKNESS METRIC:
- 0.69 MM
$103.95Qty in Cart: 0Quantity:Price:$103.95Subtotal: -
COMETIC Gasket Kit - Suzuki C8689
COMETIC
$54.95A quality gasket kit is non-negotiable for any engine rebuild or major service—poor sealing leads to oil leaks, coolant loss, and catastrophic engine damage. The COMETIC Gasket Kit C8689 delivers OEM-equivalent sealing integrity across your entire...09343817- SKU:
- 09343817
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- ENGINE CASE REBUILD
- UNITS:
- KIT
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
COMETIC Gasket Kit - Yamaha C8688
COMETIC
$34.95A properly sealed engine is the foundation of reliable performance, and worn or degraded gaskets compromise compression, increase oil leakage, and invite coolant seepage that can sideline your build. The COMETIC Gasket Kit C8688 delivers a complete seal...09343816- SKU:
- 09343816
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- TYPE:
- ENGINE CASE REBUILD
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- MODEL:
- HI-PERFORMANCE
$34.95 -
COMETIC Gasket Kit - Kawasaki C8685
COMETIC
$68.95A properly sealed engine is the foundation of reliable performance and longevity. This COMETIC gasket kit supplies all the gaskets and seals your engine needs to maintain compression, prevent fluid leaks, and protect internal components from...09343813- SKU:
- 09343813
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MODEL:
- HI-PERFORMANCE
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- ENGINE CASE REBUILD
- UNITS:
- KIT
$68.95 -
COMETIC Gasket Kit - Yamaha C8683
COMETIC
$36.95A quality gasket kit is essential for maintaining proper combustion chamber sealing and preventing fluid leaks that compromise engine performance and longevity. The COMETIC C8683 is engineered to OEM specifications, ensuring precise fitment and reliable...09343811- SKU:
- 09343811
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MODEL:
- HI-PERFORMANCE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE CASE REBUILD
$36.95 -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Suzuki 25-309
RICK'S MOTORSPORT ELECTRIC
$12.95A leaking stator cover gasket compromises your engine's integrity and can lead to costly electrical failures or oil contamination. Rick's Motorsport Electric stator gaskets are precision-engineered replacements that restore a factory-tight seal without...09342605- SKU:
- 09342605
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- STREET
- TYPE:
- STATOR COVER
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
$12.95Qty in Cart: 0Quantity:Price:$12.95Subtotal: -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Suzuki 25-302
RICK'S MOTORSPORT ELECTRIC
$11.95A failed stator cover gasket compromises your engine's sealing integrity, risking oil seepage and potential internal damage. This OEM-equivalent replacement restores a reliable barrier between your stator cover and crankcase, preventing costly leaks...09342598- SKU:
- 09342598
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- TYPE:
- STATOR COVER
$11.95 -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Kawasaki 25-204
RICK'S MOTORSPORT ELECTRIC
$19.95A failed stator cover gasket means oil seepage, potential engine damage, and unexpected downtime—exactly what you can't afford mid-season. This OEM-equivalent gasket from Rick's Motorsport Electric delivers a perfect seal on your Kawasaki stator cover,...09342595- SKU:
- 09342595
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- TYPE:
- STATOR COVER
$19.95 -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Kawasaki 25-201
RICK'S MOTORSPORT ELECTRIC
$11.95A failing stator cover gasket compromises your engine's sealing integrity, risking oil leaks and potential water ingress that can damage your stator windings. This OEM-equivalent replacement from Rick's Motorsport Electric restores a reliable seal...09342594- SKU:
- 09342594
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- STATOR COVER
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$11.95 -
On Sale
ATHENA Complete Gasket Kit - Suzuki P400510850753
ATHENA
MSRP: $363.95Now: $328.00Was: $363.95Engine rebuilds demand gasket sets that maintain integrity across extreme temperature swings and high combustion pressures—this is where Athena's complete kit delivers. By combining rubber-coated steel construction with high-temperature silicone beading...09342364- SKU:
- 09342364
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $363.95Now: $328.00Was: $363.95Qty in Cart: 0Quantity:Price:MSRP: $363.95Now: $328.00Was: $363.95Subtotal:
