ATV/UTV Gaskets and Kits
ATV/UTV Gaskets & Kits at JJ Motorsports
Rebuild your ATV/UTV engine leak-free with premium gasket kits from JJ Motorsports, featuring complete motor sets, top-end kits, and oil seals for reliable sealing on Honda TRX400EX, Suzuki FL250, and more. These high-quality kits ensure perfect fit and long-lasting performance in off-road and racing conditions.
Shop Moose Racing, Vesrah, and Cometic gasket kits for race-proven durability. Explore related categories such as ATV/UTV engine for pistons and cylinders, or ATV/UTV for cams and exhaust to complete your engine rebuild and ride with total confidence across all conditions, from high-speed dunes to technical trails.
Top ATV/UTV Gaskets & Kits
- Moose Racing Motor Gasket Kit with Seal TRX400EX 811829 – Complete motor gasket set with seals; fits Honda TRX400EX for full engine rebuilds.
- Vesrah Complete Gasket Kit FL-250 VG-1029 – Full engine gasket kit for Suzuki FL250 Odyssey; OEM-quality for vintage 2-stroke rebuilds.
- Cometic Top End Gasket Set Honda C3475-EST – MLS head and base gaskets; high-performance top-end kit for Honda sport quads.
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
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On Sale
ATHENA Top End Gasket Kit - Polaris P400427600004
ATHENA
MSRP: $47.95Now: $43.00Was: $47.95Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during midseason. Gives the rider a choice of using standard gas with stock compression, or race gas with a higher compression. Kits do not...400427600004- SKU:
- 400427600004
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
MSRP: $47.95Now: $43.00Was: $47.95 -
On Sale
ATHENA Top End Gasket Kit - Polaris P400427600006
ATHENA
MSRP: $92.95Now: $84.00Was: $92.95Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during midseason. Gives the rider a choice of using standard gas with stock compression, or race gas with a higher compression. Kits do not...400427600006- SKU:
- 400427600006
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
MSRP: $92.95Now: $84.00Was: $92.95 -
On Sale
ATHENA Complete Gasket Kit - Polaris P400427850004
ATHENA
MSRP: $54.95Now: $49.00Was: $54.95Superior-quality gasket sets from Athena, Head gaskets feature rubber-coated spring steel construction, Soft steel base gaskets are rubber coated, Steel core materials feature high springback and superior tensile strength, Revolutionary transparent...400427850004- SKU:
- 400427850004
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
MSRP: $54.95Now: $49.00Was: $54.95 -
Cylinder Works Big Bore Gasket Kit for Honda TRX450R 2004-2005 11003-G01
CYLINDER WORKS
$99.95If you're running a Honda TRX450R and want measurable gains in displacement and power without extensive machine work, this big bore kit delivers the displacement increase you need with minimal fabrication hassle. The Cylinder Works 11003-G01 pairs a...09341526- SKU:
- 09341526
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- BORE SIZE METRIC:
- OVERSIZED (+3.00 MM)
- TYPE:
- TOP END
- STYLE:
- BIG BORE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- MATERIAL:
- NICKEL SILICON CARBIDE
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
Cylinder Works Big Bore Gasket Kit 94mm Bore Arctic Cat 400 DVX 2004-2008 41001-G01
CYLINDER WORKS
$115.95When you're pushing your Arctic Cat 400 DVX to its limits, factory bore limitations hold you back. The Cylinder Works Big Bore Gasket Kit delivers a complete, ready-to-install solution that increases displacement without requiring machine work or...09341527- SKU:
- 09341527
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE SIZE METRIC:
- OVERSIZE (+4.00 MM)
- PRODUCT NAME:
- GASKET KIT
- STYLE:
- BIG BORE
- MATERIAL:
- NICKEL SILICON CARBIDE
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
$115.95 -
On Sale
ATHENA Top End Gasket Kit - Honda P400210600305
ATHENA
MSRP: $101.95Now: $92.00Was: $101.95Keep your engine running at peak performance between races with the ATHENA Top End Gasket Kit. Whether you're running on pump gas with stock compression or pushing higher octane fuel with elevated boost, this kit gives you the flexibility to optimize...09344871- SKU:
- 09344871
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- SILICONE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
MSRP: $101.95Now: $92.00Was: $101.95 -
HOT RODS Water Pump Repair Kit - Kawasaki WPK0061
HOT RODS
$45.95A leaking water pump compromises engine cooling efficiency and can lead to catastrophic overheating if left unrepaired. This HOT RODS repair kit gives you OEM-equivalent components at a fraction of replacement cost, restoring your Kawasaki's cooling...09344046- SKU:
- 09344046
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$45.95 -
HOT RODS Water Pump Repair Kit - Yamaha WPK0024
HOT RODS
$110.95A failing water pump doesn't just waste your time on the track—it risks catastrophic engine damage. This HOT RODS repair kit gives you OEM-quality components to restore your pump's sealing integrity and bearing performance without replacing the entire...09342935- SKU:
- 09342935
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
$110.95 -
HOT RODS Water Pump Repair Kit - Yamaha WPK0026
HOT RODS
$50.95A leaking water pump compromises engine cooling efficiency and can lead to catastrophic overheating. This HOT RODS repair kit addresses the root causes—failed bearings and deteriorated seals—with OEM-quality precision components that restore your pump to...09342937- SKU:
- 09342937
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- KIT
- TYPE:
- WATER PUMP REPAIR
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$50.95 -
HOT RODS Water Pump Repair Kit - Yamaha WPK0028
HOT RODS
$93.95A leaking water pump compromises cooling system integrity and risks catastrophic engine damage—this repair kit restores OEM-level performance without replacing the entire assembly. The HOT RODS WPK0028 delivers precision micro bearings and high-pressure...09342939- SKU:
- 09342939
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$93.95 -
HOT RODS Water Pump Repair Kit Kawasaki WPK0037
HOT RODS
$30.95A leaking water pump compromises engine cooling efficiency and can lead to catastrophic overheating. This HOT RODS repair kit restores your Kawasaki's cooling system to OEM specifications with precision-engineered components, eliminating the need for a...09342945- SKU:
- 09342945
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
$30.95 -
HOT RODS Water Pump Repair Kit - Suzuki WPK0043
HOT RODS
$55.95A leaking water pump compromises cooling system integrity and can lead to catastrophic engine damage if ignored. This HOT RODS repair kit supplies OEM-quality replacement components—gaskets, bearings, and seals—to restore your pump's reliability without...09342951- SKU:
- 09342951
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
$55.95 -
HOT RODS Water Pump Repair Kit - Suzuki WPK0054
HOT RODS
$54.95A leaking water pump doesn't just waste coolant—it risks catastrophic engine damage from overheating. This HOT RODS repair kit gives you OEM-quality components at a fraction of replacement pump costs, letting you restore full cooling system integrity...09342960- SKU:
- 09342960
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
$54.95 -
HOT RODS Water Pump Repair Kit - Polaris WPK0055
HOT RODS
$79.95A leaking water pump compromises cooling system integrity and risks catastrophic engine damage. The HOT RODS Water Pump Repair Kit (WPK0055) restores OEM-level performance with precision micro bearings and high-pressure mechanical seals, eliminating the...09343430- SKU:
- 09343430
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
$79.95 -
HOT RODS Water Pump Repair Kit - Honda WPK0014
HOT RODS
$110.95A failing water pump doesn't just compromise cooling efficiency—it risks catastrophic engine damage if left unaddressed. The HOT RODS Water Pump Repair Kit (WPK0014) gives you a precision-engineered solution to restore your pump's integrity without a...09342926- SKU:
- 09342926
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
$110.95 -
HOT RODS Water Pump Repair Kit - Yamaha WPK0023
HOT RODS
$110.95A leaking water pump compromises cooling system integrity and risks catastrophic engine damage—this repair kit delivers OEM-quality bearings and seals to restore your pump's reliability without a full replacement. Whether you're managing bearing wear or...09342934- SKU:
- 09342934
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
$110.95 -
HOT RODS Water Pump Repair Kit - Suzuki WPK0053
HOT RODS
$78.95A leaking or noisy water pump compromises engine cooling efficiency and can lead to catastrophic overheating. This HOT RODS repair kit restores your Suzuki's cooling system to OEM performance standards with precision-engineered components, eliminating...09342959- SKU:
- 09342959
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$78.95 -
On Sale
COMETIC Top End Hi-Performance Gasket Set C7798
COMETIC
MSRP: $82.95Now: $74.66Was: $82.95A quality gasket set is non-negotiable when rebuilding a top end—failure here means wasted machine work and lost track time. The COMETIC C7798 combines multi-layered MLS technology with Extreme Sealing Technology (EST) to handle the combustion pressures...C7798- SKU:
- C7798
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 102.00 MM
- UNITS:
- KIT
MSRP: $82.95Now: $74.66Was: $82.95 -
On Sale
COMETIC Gasket Set - 96 mm - Honda C3139-EST
COMETIC
MSRP: $98.95Now: $89.06Was: $98.95High-output 4-stroke engines demand gasket sets engineered for extreme pressure and heat—and the COMETIC C3139-EST delivers exactly that. The multi-layered steel construction with Viton rubber coating ensures reliable sealing across naturally aspirated...09340881- SKU:
- 09340881
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 96.00 MM
- RIDING STYLE:
- ATV
MSRP: $98.95Now: $89.06Was: $98.95 -
On Sale
COMETIC Top End Gasket Set - Honda C3475-EST
COMETIC
MSRP: $83.95Now: $75.56Was: $83.95Factory gaskets deteriorate under sustained boost and high cylinder pressures, leading to compression loss and potential coolant seepage that sidelines your engine. The COMETIC C3475-EST Top End Gasket Set uses multi-layered steel construction with...09344176- SKU:
- 09344176
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BORE SIZE METRIC:
- 102.00 MM
- THICKNESS IMPERIAL:
- 0,027'
- TYPE:
- TOP END
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- THICKNESS METRIC:
- 0.69 MM
MSRP: $83.95Now: $75.56Was: $83.95Qty in Cart: 0Quantity:Price:MSRP: $83.95Now: $75.56Was: $83.95Subtotal:
