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
-
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Suzuki 25-305
RICK'S MOTORSPORT ELECTRIC
$12.95A compromised stator cover gasket leads to oil seepage, electrical corrosion, and potential stator failure—exactly what you can't afford mid-season. This OEM-equivalent gasket from Rick's Motorsport Electric seals your Suzuki's stator cover with...09342601- SKU:
- 09342601
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- TYPE:
- STATOR COVER
- RIDING STYLE:
- STREET
$12.95 -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Suzuki 25-306
RICK'S MOTORSPORT ELECTRIC
$12.95A failing stator cover gasket leads to oil seepage, electrical contamination, and potential stator damage—all of which compromise reliability on the track or trail. RICK'S MOTORSPORT ELECTRIC's OEM-equivalent gasket restores a complete seal, protecting...09342602- SKU:
- 09342602
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- TYPE:
- STATOR COVER
$12.95Qty in Cart: 0Quantity:Price:$12.95Subtotal: -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Yamaha 25-401
RICK'S MOTORSPORT ELECTRIC
$24.95Replacements for OEM stator cover gaskets09342607- SKU:
- 09342607
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- STATOR COVER
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$24.95 -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Yamaha 25-402
RICK'S MOTORSPORT ELECTRIC
$17.95Replacements for OEM stator cover gaskets09342608- SKU:
- 09342608
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- TYPE:
- STATOR COVER
$17.95 -
COMETIC Head Gasket - 68 mm - ZX-6R C8690-018
COMETIC
$115.95A head gasket failure can sideline your ZX-6R indefinitely, compromising compression and reliability when you need it most. The COMETIC C8690-018 delivers the sealing integrity demanded by high-revving sportbike engines, engineered with a multi-layer...09340500- SKU:
- 09340500
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MATERIAL:
- LAYERED STEEL
- THICKNESS METRIC:
- 0.46 MM
- TYPE:
- CYLINDER HEAD
- UNITS:
- EACH
- BORE SIZE:
- 68,00 MM
- BORE SIZE METRIC:
- 68.00 MM
- FEATURES:
- WITH NO DOWEL PINS
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0,018'
- RIDING STYLE:
- STREET
$115.95Qty in Cart: 0Quantity:Price:$115.95Subtotal: -
COMETIC Head Gasket - CBR600RR C8737
COMETIC
$103.95A failed head gasket can sideline your CBR600RR when you need it most—and OEM replacements don't always deliver the durability your engine demands. The COMETIC C8737 is engineered to handle sustained high-RPM loads and harsh sealing environments with a...09343879- SKU:
- 09343879
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE SIZE:
- 70,00 MM
- FEATURES:
- WITH NO DOWEL PINS
- PRODUCT NAME:
- GASKET
- TYPE:
- CYLINDER HEAD
- BORE SIZE METRIC:
- 70.00 MM
- THICKNESS IMPERIAL:
- 0,027'
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- LAYERED STEEL
- THICKNESS METRIC:
- 0.69 MM
$103.95Qty in Cart: 0Quantity:Price:$103.95Subtotal: -
COMETIC Street Gasket C8030
COMETIC
$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 levels, the multi-layer construction with stainless...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'
$67.95Qty in Cart: 0Quantity:Price:$67.95Subtotal: -
COMETIC Stator Gasket - Honda EC628018AFM
COMETIC
$11.95Factory stator cover gaskets fail prematurely due to heat cycling and limited sealing surfaces on modern engine cases—leaving you stranded with oil seepage and costly downtime. The COMETIC Stator Gasket eliminates this problem with an aluminum-core AFM...09344027- SKU:
- 09344027
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- TYPE:
- STATOR COVER
- MODEL:
- HI-PERFORMANCE
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
$11.95 -
COMETIC Clutch Gasket - Honda EC625018AFM
COMETIC
$17.95A quality clutch gasket is essential to preventing oil seepage and maintaining a reliable seal under thermal stress. The COMETIC EC625018AFM uses an AFM composite material—a chemically blown nitrile synthetic rubber bonded to an aluminum core—that...09344025- SKU:
- 09344025
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- MODEL:
- HI-PERFORMANCE
- TYPE:
- CLUTCH COVER
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
$17.95Qty in Cart: 0Quantity:Price:$17.95Subtotal: -
COMETIC Stator Gasket - Yamaha EC421020F
COMETIC
$8.95OEM stator cover gaskets fail prematurely due to adhesion to engine cases and poor sealing under heat cycling—leading to costly downtime and potential oil leaks. The COMETIC Stator Gasket uses AFM material (chemically blown nitrile synthetic rubber...09344019- SKU:
- 09344019
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0,020'
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- TYPE:
- STATOR COVER
- MATERIAL:
- ARAMID FIBER
- THICKNESS:
- 0,51 MM (0,020')
- UNITS:
- EACH
- THICKNESS METRIC:
- 0.51 MM
$8.95 -
COMETIC Stator Gasket - Yamaha EC376018AFM
COMETIC
$7.95OEM stator cover gaskets fail prematurely due to adhesion to engine cases and material degradation—leaving you stuck mid-season with seeping oil and costly downtime. The COMETIC Stator Gasket eliminates these failures with an AFM composite construction...09344015- SKU:
- 09344015
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- MODEL:
- HI-PERFORMANCE
- RIDING STYLE:
- STREET
- TYPE:
- STATOR COVER
$7.95Qty in Cart: 0Quantity:Price:$7.95Subtotal: -
COMETIC Clutch Gasket - Suzuki EC091020F
COMETIC
$11.95A failing clutch cover gasket compromises engine sealing and leads to costly fluid leaks and repeated service intervals. The COMETIC EC091020F clutch gasket eliminates these problems with a reinforced aluminum-core construction that prevents weeping and...09343990- SKU:
- 09343990
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- THICKNESS IMPERIAL:
- 0,020'
$11.95 -
COMETIC Gasket Kit - Yamaha C8720
COMETIC
$36.95A quality gasket kit is essential for maintaining a reliable seal across your engine's critical junctions—without it, you're risking oil leaks, coolant seepage, and compromised combustion efficiency. The COMETIC C8720 delivers a complete solution with...09343861- SKU:
- 09343861
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BORE SIZE METRIC:
- 70.00 MM
- THICKNESS IMPERIAL:
- 0,018'
- UNITS:
- KIT
- BORE SIZE:
- 70,00 MM
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- MODEL:
- HI-PERFORMANCE
- THICKNESS:
- 0,46 MM (0,018')
- THICKNESS METRIC:
- 0.46 MM
- TYPE:
- ENGINE CASE REBUILD
$36.95 -
COMETIC Head Gasket - GSXR 1300 C8220
COMETIC
$103.95A head gasket is your engine's critical seal—it prevents combustion gases and coolant from leaking into the oil system, which can lead to catastrophic engine failure. The COMETIC C8220 is engineered specifically for the GSXR 1300 with multi-layer...09343582- SKU:
- 09343582
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BORE SIZE:
- 84,00 MM
- THICKNESS METRIC:
- 0.76 MM
- TYPE:
- CYLINDER HEAD
- BORE SIZE METRIC:
- 84.00 MM
- MATERIAL:
- STEEL
- THICKNESS IMPERIAL:
- 0,030'
- FEATURES:
- WITH 13 MM STUDS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$103.95Qty in Cart: 0Quantity:Price:$103.95Subtotal: -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Suzuki 25-300
RICK'S MOTORSPORT ELECTRIC
$14.95A failing stator cover gasket compromises your ignition system's reliability and invites oil seepage that accelerates corrosion. Rick's Motorsport Electric gaskets are precision-engineered replacements that restore proper sealing and protect critical...09342596- SKU:
- 09342596
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- STATOR COVER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$14.95Qty in Cart: 0Quantity:Price:$14.95Subtotal: -
On Sale
ATHENA Complete Gasket Kit - Suzuki P400510850910
ATHENA
MSRP: $258.95Now: $233.00Was: $258.95A complete gasket kit is essential for any top-end or full engine rebuild—poor sealing leads to compression loss, oil leakage, and premature failure. The ATHENA P400510850910 delivers factory-quality gaskets engineered to handle extreme temperatures and...09342365- SKU:
- 09342365
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- PRODUCT NAME:
- GASKET KIT
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- STREET
- TYPE:
- COMPLETE
- UNITS:
- KIT
MSRP: $258.95Now: $233.00Was: $258.95 -
On Sale
ATHENA Complete Gasket Kit - Suzuki P400510850604/1
ATHENA
MSRP: $251.95Now: $227.00Was: $251.95A complete engine rebuild demands precision gaskets that maintain their integrity under sustained high temperatures and extreme cylinder pressures. The ATHENA Complete Gasket Kit delivers the sealing reliability professional racers and serious...09342363- SKU:
- 09342363
- Availability:
- Ships Same Business Day
- Weight:
- 1.28 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $251.95Now: $227.00Was: $251.95 -
On Sale
ATHENA Top End Gasket Kit - Suzuki P400510600910
ATHENA
MSRP: $248.95Now: $224.00Was: $248.95Whether you're prepping for race season or executing a midseason engine refresh, the ATHENA Top End Gasket Kit ensures a reliable seal with zero guesswork. This kit gives you flexibility to run either pump gas with stock compression or race fuel with...09342358- SKU:
- 09342358
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MATERIAL:
- SPRING STEEL
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
MSRP: $248.95Now: $224.00Was: $248.95 -
On Sale
ATHENA Top End Gasket Kit - BMW P400068600013
ATHENA
MSRP: $306.95Now: $276.00Was: $306.95When you're preparing your BMW for race day, a fresh top end gasket kit is essential to seal in performance and prevent mid-race failures. The ATHENA P400068600013 gives you the flexibility to run either standard fuel with stock compression or premium...09342354- SKU:
- 09342354
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- SPRING STEEL
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- TOP END
- UNITS:
- KIT
MSRP: $306.95Now: $276.00Was: $306.95Qty in Cart: 0Quantity:Price:MSRP: $306.95Now: $276.00Was: $306.95Subtotal: -
On Sale
ATHENA Top End Gasket Kit - BMW P400068600950
ATHENA
MSRP: $116.95Now: $105.00Was: $116.95Pre-race engine maintenance just got simpler. The ATHENA Top End Gasket Kit gives you the flexibility to optimize your BMW's compression ratio—run pump gas with stock settings or switch to race fuel for elevated performance, all without a complete engine...09342293- SKU:
- 09342293
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- TYPE:
- TOP END
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
MSRP: $116.95Now: $105.00Was: $116.95Qty in Cart: 0Quantity:Price:MSRP: $116.95Now: $105.00Was: $116.95Subtotal:
