Dirt Bike Engine Gaskets and Kits
Dirt Bike Engine Gaskets & Top-End Kits for Yamaha, Honda XR650L & CRF at JJ Motorsports
Refresh your dirt bike's top end with premium engine gaskets and complete kits from JJ Motorsports, precision-manufactured for leak-free sealing, optimal compression, and reliable performance in motocross, enduro, and trail riding. Our selection includes full gasket sets, top-end rebuild kits, O-rings, and head/base gaskets designed for perfect fitment, heat resistance, and easy installation without machining. Compatible with popular models like Yamaha YZ/WR, Honda XR650L, CRF, and more, these high-quality components from trusted brands ensure smoother operation, reduced oil consumption, and extended engine life under dusty, high-RPM conditions. From Moose Racing's comprehensive off-road sets to ProX and Athena's OEM-spec top-end kits, get everything needed for a professional rebuild—head gaskets, valve seals, base gaskets, and more—to restore power and prevent blow-by on every ride.
Shop brands like Moose Racing, ProX, and Athena for race-proven quality. Explore related categories such as dirt bike piston and ring kits for full rebuilds or dirt bike engine for cylinders and valves.
Top Dirt Bike Engine Gaskets & Kits
- Moose Offroad Complete Gasket Set Yamaha 8080037MSE – Full engine gasket kit for Yamaha models; includes all necessary seals, O-rings, and gaskets for complete top-to-bottom rebuild with OEM reliability.
- ProX Top End Gasket Set Honda XR650L 35.1623 – Precision top-end kit for Honda XR650L; features head, base, and valve stem seals for leak-free compression and easy installation.
- Athena Top End Gasket Kit Honda P400210600323 – High-performance top-end rebuild kit for Honda CRF models; includes multi-layer steel head gasket, O-rings, and seals for maximum sealing under extreme conditions.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
MOOSE RACING Clutch Cover Gasket 816025
MOOSE RACING
$10.63A leaking clutch cover gasket compromises both performance and engine longevity—oil seepage leads to contamination and potential clutch slippage. The MOOSE RACING Clutch Cover Gasket 816025 delivers...09341448- SKU:
- 09341448
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH COVER
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
$10.63 -
MOOSE RACING Clutch Cover Gasket 816214
MOOSE RACING
$11.64A leaking clutch cover gasket compromises engine sealing and invites oil contamination into your drivetrain—exactly what you don't need mid-season or mid-race. The MOOSE RACING Clutch Cover Gasket...09341451- SKU:
- 09341451
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
$11.64 -
MOOSE RACING Clutch Cover Gasket 817511
MOOSE RACING
$13.50A leaking clutch cover gasket compromises engine sealing and invites oil contamination into critical drivetrain components. The MOOSE RACING Clutch Cover Gasket delivers OEM-equivalent sealing...M817511- SKU:
- M817511
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
$13.50 -
MOOSE RACING Clutch Cover Gasket 817521
MOOSE RACING
$6.75A leaking clutch cover gasket compromises engine sealing and can lead to oil weeping that damages surrounding components. The MOOSE RACING Clutch Cover Gasket 817521 delivers OEM-equivalent sealing...M817521- SKU:
- M817521
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- UNITS:
- EACH
- TYPE:
- CLUTCH COVER
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
$6.75 -
MOOSE RACING Clutch Cover Gasket 817643
MOOSE RACING
$9.65A leaking clutch cover isn't just an annoyance—it's a sign that your seal integrity is compromised, risking oil contamination and potential engine damage. The MOOSE RACING Clutch Cover Gasket 817643...M817643- SKU:
- M817643
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
$9.65Qty in Cart: 0Quantity:Price:$9.65Subtotal: -
MOOSE RACING Clutch Cover Gasket 817654
MOOSE RACING
$8.62A leaking clutch cover gasket compromises engine integrity and invites costly secondary damage. The MOOSE RACING 817654 clutch cover gasket delivers reliable sealing with OEM-equivalent fit and...M817654- SKU:
- M817654
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
$8.62 -
On Sale
VESRAH Exhaust Gasket VE-2012
VESRAH
MSRP: $31.04Now: $29.49Was: $31.04A failing exhaust gasket is one of the easiest ways to lose performance and introduce exhaust leaks that compromise engine efficiency. The VESRAH VE-2012 exhaust gaskets provide a reliable,...VX2012- SKU:
- VX2012
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- EXHAUST
- UNITS:
- 10 PACK
MSRP: $31.04Now: $29.49Was: $31.04 -
On Sale
VESRAH Complete Gasket Kit - Z50 VG-107
VESRAH
MSRP: $35.95Now: $34.15Was: $35.95A complete engine rebuild demands precision gaskets that maintain compression, prevent oil weeping, and withstand thermal cycling—this kit delivers exactly that. The VESRAH VG-107 includes all...VG107- SKU:
- VG107
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET
- UNITS:
- SET
- TYPE:
- COMPLETE
MSRP: $35.95Now: $34.15Was: $35.95 -
On Sale
VESRAH Complete Gasket Kit - XL 350 R VG-1080-M
VESRAH
MSRP: $160.95Now: $152.90Was: $160.95A complete engine rebuild demands precision at every seal and gasket interface—any compromise here invites oil leaks, compression loss, and accelerated wear. This VESRAH Complete Gasket Kit delivers...VG1080- SKU:
- VG1080
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- UNITS:
- SET
MSRP: $160.95Now: $152.90Was: $160.95Qty in Cart: 0Quantity:Price:MSRP: $160.95Now: $152.90Was: $160.95Subtotal: -
On Sale
VESRAH Complete Gasket Kit - Honda 70 VG-112
VESRAH
MSRP: $32.95Now: $31.30Was: $32.95A complete engine rebuild demands precision sealing at every junction—and this VESRAH gasket kit eliminates the guesswork by bundling every critical gasket, o-ring, and seal you'll need in one...VG112- SKU:
- VG112
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $32.95Now: $31.30Was: $32.95 -
On Sale
VESRAH Complete Gasket Kit - XR75 VG-113
VESRAH
MSRP: $44.95Now: $42.70Was: $44.95Engine gasket failure leads to oil leaks, compression loss, and catastrophic engine damage—often requiring a complete rebuild. The VESRAH VG-113 Complete Gasket Kit eliminates guesswork by bundling...VG113- SKU:
- VG113
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- TYPE:
- COMPLETE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET
MSRP: $44.95Now: $42.70Was: $44.95 -
On Sale
VESRAH Complete Gasket Kit - XL125S VG-196
VESRAH
MSRP: $57.95Now: $55.05Was: $57.95A complete engine gasket failure can force you off the track or out of the garage for weeks. The VESRAH VG-196 Complete Gasket Kit eliminates the frustration of sourcing individual components by...VG196- SKU:
- VG196
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- SET
MSRP: $57.95Now: $55.05Was: $57.95 -
On Sale
VESRAH Complete Gasket Kit - CR450R VG-197
VESRAH
MSRP: $50.55Now: $48.02Was: $50.55A complete engine rebuild demands precision gaskets that seal under pressure and temperature cycling—cheap gaskets fail, costing you downtime and credibility. The VESRAH VG-197 Complete Gasket Kit...VG197- SKU:
- VG197
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- SET
MSRP: $50.55Now: $48.02Was: $50.55Qty in Cart: 0Quantity:Price:MSRP: $50.55Now: $48.02Was: $50.55Subtotal: -
On Sale
VESRAH Complete Gasket Kit - YZ250 VG-2012
VESRAH
MSRP: $57.63Now: $54.75Was: $57.63A complete engine rebuild demands precision gaskets and seals that won't fail under extreme combustion pressures and heat cycles. VESRAH's Complete Gasket Kit eliminates guesswork by supplying every...VG2012- SKU:
- VG2012
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
MSRP: $57.63Now: $54.75Was: $57.63 -
On Sale
VESRAH Complete Gasket Kit - IT250 VG-2018
VESRAH
MSRP: $34.13Now: $32.42Was: $34.13A complete gasket kit is essential when rebuilding or refreshing your engine—factory gaskets degrade over time and lose their sealing integrity, leading to oil leaks, compression loss, and potential...VG2018- SKU:
- VG2018
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- COMPLETE
- UNITS:
- SET
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
MSRP: $34.13Now: $32.42Was: $34.13 -
On Sale
VESRAH Complete Gasket Kit - IT250 VG-2019
VESRAH
MSRP: $36.33Now: $34.51Was: $36.33A complete engine rebuild demands precision gaskets and seals that won't fail under stress—and this VESRAH kit delivers exactly what you need in one package. Rather than sourcing individual...VG2019- SKU:
- VG2019
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- COMPLETE
- UNITS:
- SET
MSRP: $36.33Now: $34.51Was: $36.33 -
On Sale
VESRAH Complete Gasket Kit - PW50 VG-2021
VESRAH
MSRP: $23.18Now: $22.02Was: $23.18A complete engine rebuild demands precision sealing at every interface—any compromise in gasket quality will result in compression loss, oil leakage, and premature engine failure. The VESRAH VG-2021...VG2021- SKU:
- VG2021
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $23.18Now: $22.02Was: $23.18 -
On Sale
VESRAH Complete Gasket Kit - DT250 VG-2046
VESRAH
MSRP: $44.01Now: $41.81Was: $44.01An engine rebuild demands precision gaskets that seal reliably under extreme combustion pressures and temperature cycling. The VESRAH Complete Gasket Kit VG-2046 eliminates the guesswork of sourcing...VG2046- SKU:
- VG2046
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET
MSRP: $44.01Now: $41.81Was: $44.01Qty in Cart: 0Quantity:Price:MSRP: $44.01Now: $41.81Was: $44.01Subtotal: -
On Sale
VESRAH Exhaust Gasket VE-1008
VESRAH
MSRP: $24.95Now: $23.70Was: $24.95A leaking exhaust gasket compromises both performance and engine longevity by allowing unmetered air into your exhaust system and creating parasitic heat loss. The VESRAH VE-1008 delivers a reliable,...VX1008- SKU:
- VX1008
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 10 PACK
- RIDING STYLE:
- STREET
- TYPE:
- EXHAUST
MSRP: $24.95Now: $23.70Was: $24.95 -
MOOSE RACING Exhaust Gasket Kit 823095
MOOSE RACING
$6.17A compromised exhaust gasket is one of the fastest ways to lose performance and introduce exhaust leaks that degrade horsepower and fuel efficiency. The MOOSE RACING Exhaust Gasket Kit 823095...09345296- SKU:
- 09345296
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- EXHAUST
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$6.17
