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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COMETIC Top End Gasket Set - Honda C7349
COMETIC
$50.95A failing head gasket compromises combustion sealing and power output—especially critical when running high-boost or naturally aspirated builds pushing serious cylinder pressures. The COMETIC C7349...C7023- SKU:
- C7023
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 0.31 MM
- BORE SIZE METRIC:
- 68.00 MM
- THICKNESS IMPERIAL:
- 0,012'
- TYPE:
- TOP END
- UNITS:
- KIT
$50.95 -
COMETIC Top End Gasket Set - Honda C7021
COMETIC
$44.95A failed head gasket means downtime and costly engine damage—prevent catastrophic failure with COMETIC's MLS (multi-layered steel) technology, engineered specifically for high-output 4-stroke engines...C7021- SKU:
- C7021
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- 72.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- THICKNESS METRIC:
- 0.31 MM
- THICKNESS IMPERIAL:
- 0,012'
- TYPE:
- TOP END
$44.95Qty in Cart: 0Quantity:Price:$44.95Subtotal: -
On Sale
ATHENA Complete Gasket Kit - Suzuki P400510850231
ATHENA
MSRP: $54.95Now: $47.00Was: $54.95A complete top-end rebuild demands gaskets that can withstand extreme combustion pressures and temperature swings without failure. The ATHENA Complete Gasket Kit delivers factory-quality sealing...400510850231- SKU:
- 400510850231
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
MSRP: $54.95Now: $47.00Was: $54.95 -
On Sale
ATHENA Top End Gasket Kit - Suzuki P400510600231
ATHENA
MSRP: $34.95Now: $31.00Was: $34.95Whether you're prepping for race day or executing a mid-season engine refresh, the ATHENA Top End Gasket Kit delivers the precision sealing your Suzuki engine demands. This kit gives you the...400510600231- SKU:
- 400510600231
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
MSRP: $34.95Now: $31.00Was: $34.95Qty in Cart: 0Quantity:Price:MSRP: $34.95Now: $31.00Was: $34.95Subtotal: -
On Sale
ATHENA Complete Gasket Kit - Yamaha P400485850203
ATHENA
MSRP: $58.95Now: $50.00Was: $58.95Engine gasket degradation under high heat and compression is inevitable—but premature failure doesn't have to be. The ATHENA Complete Gasket Kit delivers OEM-quality sealing across your entire...400485850203- SKU:
- 400485850203
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
MSRP: $58.95Now: $50.00Was: $58.95 -
On Sale
ATHENA Top End Gasket Kit - Yamaha P400485600205
ATHENA
MSRP: $29.95Now: $25.00Was: $29.95Whether you're prepping for race day or performing a midseason engine refresh, the ATHENA Top End Gasket Kit ensures a proper seal on your top-end components with precision-manufactured gaskets. This...400485600205- SKU:
- 400485600205
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
MSRP: $29.95Now: $25.00Was: $29.95 -
On Sale
ATHENA Complete Gasket Kit - Honda P400210850300
ATHENA
MSRP: $82.95Now: $71.00Was: $82.95When rebuilding or freshening your engine, gasket failure isn't an option—it compromises compression, invites oil leaks, and can cost you race wins or reliability. The ATHENA Complete Gasket Kit...400210850300- SKU:
- 400210850300
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
MSRP: $82.95Now: $71.00Was: $82.95Qty in Cart: 0Quantity:Price:MSRP: $82.95Now: $71.00Was: $82.95Subtotal: -
On Sale
ATHENA Complete Gasket Kit - Suzuki P400510850047
ATHENA
MSRP: $156.95Now: $141.00Was: $156.95A complete top-end and full-engine rebuild demands gaskets that maintain a reliable seal under extreme temperatures and high combustion pressures. The ATHENA Complete Gasket Kit delivers the...09341966- SKU:
- 09341966
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
MSRP: $156.95Now: $141.00Was: $156.95Qty in Cart: 0Quantity:Price:MSRP: $156.95Now: $141.00Was: $156.95Subtotal: -
COMETIC Gasket Set - 86 mm - Honda C7825-EST
COMETIC
$98.95High-output engines demand gasket sealing that matches their output. The COMETIC C7825-EST uses multi-layered steel construction with Viton rubber coating to handle extreme combustion pressures while...09340897- SKU:
- 09340897
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- BORE SIZE METRIC:
- 86.00 MM
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
$98.95 -
COMETIC Gasket Set - 102 mm - Yamaha C7798-EST
COMETIC
$108.95Top-end gasket failure costs you performance and money. The COMETIC Gasket Set with EST (Extreme Sealing Technology) eliminates hot spots and bore distortion that rob power from high-output 4-stroke...09340896- SKU:
- 09340896
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE SIZE METRIC:
- 102.00 MM
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$108.95 -
COMETIC Top End Gasket Set - Kawasaki C3284-EST
COMETIC
$151.95A quality gasket set is foundational to engine reliability and performance—especially when running high compression or forced induction. The COMETIC C3284-EST uses multi-layered steel construction...09344135- SKU:
- 09344135
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE SIZE METRIC:
- 85.00 MM
- PRODUCT NAME:
- GASKET KIT
$151.95Qty in Cart: 0Quantity:Price:$151.95Subtotal: -
RICK'S MOTORSPORT ELECTRIC Stator Gasket - Yamaha 25-403
RICK'S MOTORSPORT ELECTRIC
$19.95A worn or damaged stator cover gasket compromises your engine's seal integrity, risking oil seepage and potential internal damage. This OEM-equivalent replacement from Rick's Motorsport Electric...09342609- SKU:
- 09342609
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TYPE:
- STATOR COVER
- PRODUCT NAME:
- GASKET
$19.95 -
PROX Water Pump Rebuild Kit - Yamaha 57.2622
PROX
$52.95A failing water pump compromises engine cooling efficiency and risks catastrophic overheating—especially under racing conditions or sustained high-RPM operation. The PROX Water Pump Rebuild Kit gives...09347021- SKU:
- 09347021
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$52.95Qty in Cart: 0Quantity:Price:$52.95Subtotal: -
PROX Water Pump Rebuild Kit - Yamaha 57.2727
PROX
$67.95A failing water pump compromises cooling system integrity and risks catastrophic engine damage. The PROX Water Pump Rebuild Kit restores OEM cooling performance with precision-engineered components,...09347023- SKU:
- 09347023
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP
- UNITS:
- KIT
$67.95 -
PROX Water Pump Rebuild Kit - Suzuki 57.3426
PROX
$54.95A failing water pump doesn't just waste your time on the sidelines—it risks catastrophic engine damage that could cost thousands in repairs. The PROX Water Pump Rebuild Kit restores your Suzuki's...09347036- SKU:
- 09347036
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- UNITS:
- KIT
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
PROX Water Pump Rebuild Kit - Kawasaki 57.4316
PROX
$34.95A worn water pump can silently compromise your engine's cooling efficiency, risking overheating during sustained high-performance driving. The PROX Water Pump Rebuild Kit gives you OEM-equivalent...09347048- SKU:
- 09347048
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
PROX Water Pump Rebuild Kit 57.7622
PROX
$99.95A failing water pump compromises your engine's cooling efficiency, risking catastrophic overheating during high-performance driving or racing conditions. The PROX Water Pump Rebuild Kit 57.7622 gives...09347090- SKU:
- 09347090
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- RIDING STYLE:
- ATV
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
PROX Top End Gasket Kit - Banshee 35.2019
PROX
$51.95A proper top end gasket kit is essential for maintaining compression integrity and preventing coolant or oil seepage that can compromise engine performance and reliability. Whether you're rebuilding...09347122- SKU:
- 09347122
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- UNITS:
- KIT
$51.95 -
PROX Top End Gasket Set - Suzuki 35.3180
PROX
$17.95A top-end gasket set is essential for maintaining compression integrity and preventing oil leakage between critical engine components. Whether you're rebuilding after high-mileage wear or preparing...09347136- SKU:
- 09347136
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- RIDING STYLE:
- ATV
- UNITS:
- SET
$17.95 -
On Sale
EPI Clutch Cover Gasket WE590005
EPI
MSRP: $14.99Now: $13.49Was: $14.99Clutch cover gaskets are a maintenance item that directly impacts engine seal integrity and prevents oil seepage that can compromise clutch performance. The EPI WE590005 is a direct replacement that...09346459- SKU:
- 09346459
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
MSRP: $14.99Now: $13.49Was: $14.99
