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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VINTCO Engine Gasket Kit - Honda KEG028
VINTCO
$29.95Engine gasket failure can compromise compression, cause oil seepage, and lead to catastrophic engine damage if left unaddressed. The VINTCO Engine Gasket Kit KEG028 provides a complete lower-engine gasket set engineered to OEM or better specifications,...09347317- SKU:
- 09347317
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$29.95 -
VINTCO Engine Gasket Kit - Kawasaki KEG016
VINTCO
$52.95Engine gasket degradation leads to oil seepage, combustion leaks, and potential internal damage—the VINTCO KEG016 kit provides all necessary lower-assembly gaskets to restore proper engine sealing and prevent costly repairs. Whether you're performing...09347318- SKU:
- 09347318
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$52.95 -
VINTCO Engine Gasket Kit - Suzuki KEG061
VINTCO
$47.95Engine gasket failure can cause oil leaks, overheating, and catastrophic engine damage—especially in high-performance applications where reliability is non-negotiable. The VINTCO Engine Gasket Kit KEG061 supplies all critical lower-engine gaskets with...09347319- SKU:
- 09347319
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$47.95 -
VINTCO Engine Gasket Kit - Suzuki KEG052
VINTCO
$34.95A degraded or failing engine gasket kit compromises compression, invites oil seepage, and can force costly engine work down the line. The VINTCO KEG052 delivers OEM-equivalent or superior sealing performance across all critical lower-engine gaskets,...09347320- SKU:
- 09347320
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$34.95 -
VINTCO Engine Gasket Kit - Suzuki KEG056
VINTCO
$44.95Engine gasket degradation is a silent killer—it compromises compression, causes fluid leaks, and accelerates wear on critical internal components. The VINTCO KEG056 gasket kit restores a proper seal across your lower engine assembly, ensuring consistent...09347322- SKU:
- 09347322
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$44.95 -
VINTCO Engine Gasket Kit - Suzuki KEG057
VINTCO
$40.95A complete lower-end gasket failure can sideline your engine entirely, forcing costly downtime and potential internal damage. The VINTCO Engine Gasket Kit for Suzuki delivers OEM-quality sealing with modern material compounds designed to handle sustained...09347323- SKU:
- 09347323
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$40.95 -
VINTCO Engine Gasket Kit - Suzuki KEG058
VINTCO
$54.95A failing gasket kit compromises engine seal integrity, leading to oil leaks, overheating, and potential catastrophic engine damage. The VINTCO KEG058 restores reliable sealing across all critical lower-engine gasket surfaces, ensuring your Suzuki...09347324- SKU:
- 09347324
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$54.95 -
VINTCO Engine Gasket Kit - Suzuki KEG059
VINTCO
$54.95A failing gasket can turn a reliable engine into a liability—allowing coolant seepage, oil weeping, and compression loss that compound into catastrophic failures. The VINTCO KEG059 Engine Gasket Kit addresses this with OEM-spec sealing surfaces across...09347325- SKU:
- 09347325
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$54.95 -
VINTCO Engine Gasket Kit - Suzuki KEG060
VINTCO
$54.95A failing gasket seal compromises engine integrity, leading to oil leaks, loss of compression, and potential catastrophic damage. The VINTCO KEG060 gasket kit delivers a complete lower-engine solution with precision-engineered materials that exceed OEM...09347326- SKU:
- 09347326
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$54.95 -
VINTCO Engine Gasket Kit - Suzuki KEG063
VINTCO
$37.95A failed gasket can compromise your entire engine's integrity, leading to oil leaks, performance loss, and costly repairs. The VINTCO Engine Gasket Kit for Suzuki applications provides OEM-equivalent fitment and durability using modern gasket materials...09347328- SKU:
- 09347328
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$37.95 -
VINTCO Engine Gasket Kit - Suzuki KEG065
VINTCO
$46.95Engine gasket failure compromises compression and invites oil leaks—both costly problems to diagnose and fix once they've started. The VINTCO KEG065 kit supplies all critical lower-engine gaskets in one complete package, eliminating the guesswork of...09347329- SKU:
- 09347329
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$46.95 -
VINTCO Engine Gasket Kit - Suzuki KEG066
VINTCO
$49.95Engine gasket degradation is one of the most common causes of oil leaks, compression loss, and coolant seepage—problems that compound quickly if left unaddressed. The VINTCO KEG066 gasket kit provides a complete lower-engine seal solution, replacing all...09347330- SKU:
- 09347330
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$49.95 -
VINTCO Engine Gasket Kit - Suzuki KEG067
VINTCO
$49.95Engine gasket failure is one of the most common causes of oil leaks and compression loss in aging or rebuilt Suzuki engines. The VINTCO KEG067 kit provides all the lower engine assembly gaskets you need in one package, eliminating the frustration of...09347331- SKU:
- 09347331
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$49.95 -
VINTCO Engine Gasket Kit - Suzuki KEG069
VINTCO
$48.95A failing engine gasket compromises compression, invites fluid leakage, and tanks reliability—especially critical if you're running hard on track or pushing your Suzuki's limits. The VINTCO KEG069 kit delivers OEM-quality sealing across your lower engine...09347333- SKU:
- 09347333
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$48.95 -
VINTCO Engine Gasket Kit - Suzuki KEG071
VINTCO
$47.95Engine gaskets are critical sealing components that prevent oil and coolant leaks while maintaining combustion chamber integrity—neglecting them during maintenance or rebuilds can lead to catastrophic engine failure. The VINTCO KEG071 gasket kit supplies...09347335- SKU:
- 09347335
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$47.95 -
VINTCO Engine Gasket Kit - Suzuki KEG072
VINTCO
$44.95A failed gasket can compromise your entire engine's integrity, leading to oil leaks, coolant seepage, and catastrophic performance loss. The VINTCO Engine Gasket Kit KEG072 gives you OEM-equivalent sealing with modern material science, ensuring reliable...09347336- SKU:
- 09347336
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$44.95 -
VINTCO Engine Gasket Kit - Suzuki KEG074
VINTCO
$26.95A compromised lower engine gasket seal leads to oil leaks, combustion blow-by, and accelerated wear on critical engine components. The VINTCO KEG074 replaces the entire lower assembly gasket set with precision-engineered seals that restore factory...09347337- SKU:
- 09347337
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$26.95 -
VINTCO Engine Gasket Kit - Suzuki KEG073
VINTCO
$47.95A compromised gasket seal is one of the fastest ways to lose engine integrity and invite costly leaks or contamination. The VINTCO Engine Gasket Kit for Suzuki delivers OEM-equivalent or superior sealing performance across all critical lower-engine...09347338- SKU:
- 09347338
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$47.95 -
VINTCO Engine Gasket Kit - Suzuki KEG076
VINTCO
$19.95Engine gasket degradation leads to oil leaks, compression loss, and potential internal damage—issues that compound quickly without timely replacement. The VINTCO KEG076 gasket kit delivers OEM-equivalent or superior sealing performance using modern...09347339- SKU:
- 09347339
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$19.95 -
VINTCO Engine Gasket Kit - Suzuki KEG077
VINTCO
$24.95Engine gaskets are critical sealing components that prevent oil and coolant leaks while maintaining compression integrity—neglecting them during rebuilds or high-mileage service can lead to catastrophic engine failure. The VINTCO KEG077 is a complete...09347340- SKU:
- 09347340
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$24.95
