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!
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- Price
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VINTCO Engine Gasket Kit - Suzuki KEG075
VINTCO
$24.95Engine Gasket Kit - Suzuki KEG075 Complete set of gaskets for the lower engine assembly Manufactured from high-quality, modern materials Ensures optimal fitment and performance, surpassing OEM standards Designed for durability and...09347314- SKU:
- 09347314
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$24.95 -
VINTCO Engine Gasket Kit - Yamaha KEG035
VINTCO
$20.95Engine Gasket Kit - Yamaha Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347315- SKU:
- 09347315
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$20.95 -
VINTCO Engine Gasket Kit - Yamaha KEG036
VINTCO
$27.95Engine Gasket Kit - Yamaha KEG036 Complete set of gaskets for lower engine assembly Manufactured from high-quality, modern materials Designed for optimal fit and performance, surpassing OEM standards Durable construction ensures...09347316- SKU:
- 09347316
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$27.95 -
VINTCO Engine Gasket Kit - Honda KEG028
VINTCO
$31.95Engine Gasket Kit - Honda Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347317- SKU:
- 09347317
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$31.95 -
VINTCO Engine Gasket Kit - Kawasaki KEG016
VINTCO
$49.95Engine Gasket Kit - Kawasaki KEG016 Comprehensive kit with essential gaskets for lower engine assembly Engineered from advanced materials for superior durability Designed to meet or exceed OEM specifications for optimal performance Easy...09347318- SKU:
- 09347318
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$49.95 -
VINTCO Engine Gasket Kit - Suzuki KEG061
VINTCO
$42.95Engine Gasket Kit - Suzuki Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347319- SKU:
- 09347319
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$42.95 -
VINTCO Engine Gasket Kit - Suzuki KEG052
VINTCO
$31.95Engine Gasket Kit - Suzuki Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347320- SKU:
- 09347320
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$31.95 -
VINTCO Engine Gasket Kit - Suzuki KEG055
VINTCO
$37.95Engine Gasket Kit - Suzuki Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347321- SKU:
- 09347321
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$37.95 -
VINTCO Engine Gasket Kit - Suzuki KEG056
VINTCO
$39.95Engine Gasket Kit - KEG056 Comprehensive kit includes all essential gaskets for lower engine assembly. Manufactured from high-quality, modern materials for superior durability. Designed to meet or exceed OEM specifications for optimal...09347322- SKU:
- 09347322
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$39.95 -
VINTCO Engine Gasket Kit - Suzuki KEG057
VINTCO
$43.95Engine Gasket Kit - Suzuki Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347323- SKU:
- 09347323
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$43.95 -
VINTCO Engine Gasket Kit - Suzuki KEG058
VINTCO
$51.95Engine Gasket Kit - Suzuki Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347324- SKU:
- 09347324
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$51.95 -
VINTCO Engine Gasket Kit - Suzuki KEG059
VINTCO
$50.95Engine Gasket Kit - Suzuki KEG059 Comprehensive kit featuring all essential gaskets for the lower engine assembly. Manufactured from advanced materials for superior durability and longevity. Designed to provide an OEM-quality fit and...09347325- SKU:
- 09347325
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$50.95 -
VINTCO Engine Gasket Kit - Suzuki KEG060
VINTCO
$51.95Engine Gasket Kit - Suzuki KEG060 Complete set of gaskets for the lower engine assembly. Manufactured from high-quality modern materials. Ensures superior fitment and performance compared to OEM standards. Designed for easy installation,...09347326- SKU:
- 09347326
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$51.95 -
VINTCO Engine Gasket Kit - Suzuki KEG063
VINTCO
$40.95Engine Gasket Kit - Suzuki Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347328- SKU:
- 09347328
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$40.95 -
VINTCO Engine Gasket Kit - Suzuki KEG065
VINTCO
$49.95Engine Gasket Kit - Suzuki Includes all critical gaskets required for the lower portion of the engine, Gaskets are manufactured from modern materials to ensure as good or better than OEM fitment and performance09347329- SKU:
- 09347329
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$49.95 -
VINTCO Engine Gasket Kit - Suzuki KEG066
VINTCO
$46.95Engine Gasket Kit - Suzuki KEG066 Complete set of gaskets for the lower engine assembly. Manufactured from high-quality, modern materials. Ensures superior fitment and performance compared to OEM parts. Designed for durability and...09347330- SKU:
- 09347330
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$46.95 -
VINTCO Engine Gasket Kit - Suzuki KEG067
VINTCO
$52.95Engine Gasket Kit - Suzuki KEG067 Comprehensive kit includes all essential gaskets for the lower engine assembly. Crafted from advanced materials for superior durability and reliability. Designed to match or exceed OEM specifications for...09347331- SKU:
- 09347331
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$52.95 -
VINTCO Engine Gasket Kit - Suzuki KEG068
VINTCO
$50.95Engine Gasket Kit - KEG068 Comprehensive set of gaskets for Suzuki engines Includes all essential gaskets for the lower engine assembly Manufactured from high-quality, modern materials Designed for optimal fitment and performance,...09347332- SKU:
- 09347332
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$50.95 -
VINTCO Engine Gasket Kit - Suzuki KEG069
VINTCO
$51.95Engine Gasket Kit - Suzuki KEG069 Comprehensive kit featuring all essential gaskets for the lower engine section. Manufactured from advanced materials for superior durability and performance. Designed to provide an OEM-quality fit, ensuring...09347333- SKU:
- 09347333
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$51.95 -
VINTCO Engine Gasket Kit - Suzuki KEG071
VINTCO
$42.95Engine Gasket Kit - KEG071 Complete set of gaskets for the lower engine assembly. Manufactured from high-quality, modern materials. Ensures superior fitment and performance compared to OEM parts. Designed for durability and long-lasting...09347335- SKU:
- 09347335
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$42.95
