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
-
On Sale
ATHENA Top End Gasket Kit - Honda P400210600171
ATHENA
MSRP: $75.95Now: $68.00Was: $75.95Specifically 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...09343021- SKU:
- 09343021
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
MSRP: $75.95Now: $68.00Was: $75.95 -
On Sale
ATHENA Complete Gasket Kit - Polaris P400427850009
ATHENA
MSRP: $34.95Now: $31.00Was: $34.95Superior-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...09344889- SKU:
- 09344889
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
- ENGINE TYPE:
- -
- UNITS:
- KIT
MSRP: $34.95Now: $31.00Was: $34.95Qty in Cart: 0Quantity:Price:MSRP: $34.95Now: $31.00Was: $34.95Subtotal: -
On Sale
ATHENA Complete Gasket Kit - Polaris P400427850007
ATHENA
MSRP: $109.95Now: $99.00Was: $109.95Superior-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...09344892- SKU:
- 09344892
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
- ENGINE TYPE:
- -
- UNITS:
- KIT
MSRP: $109.95Now: $99.00Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $99.00Was: $109.95Subtotal: -
On Sale
ATHENA Top End Gasket Kit - Polaris P400427620017
ATHENA
MSRP: $115.95Now: $104.00Was: $115.95Specifically 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...09344897- SKU:
- 09344897
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- SILICONE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
MSRP: $115.95Now: $104.00Was: $115.95Qty in Cart: 0Quantity:Price:MSRP: $115.95Now: $104.00Was: $115.95Subtotal: -
On Sale
ATHENA Complete Gasket Kit - Polaris P400427870021
ATHENA
MSRP: $200.95Now: $181.00Was: $200.95Superior-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...09343193- SKU:
- 09343193
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- UTV
- TYPE:
- COMPLETE
MSRP: $200.95Now: $181.00Was: $200.95Qty in Cart: 0Quantity:Price:MSRP: $200.95Now: $181.00Was: $200.95Subtotal: -
On Sale
ATHENA Gasket Kit - Big Bore - KXF/KFX P400250160003
ATHENA
MSRP: $113.95Now: $103.00Was: $113.95Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions, All are bolt-on; no machining required09341536- SKU:
- 09341536
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- BORE SIZE:
- 100,00 MM
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 100.00 MM
- TYPE:
- TOP END
- UNITS:
- KIT
MSRP: $113.95Now: $103.00Was: $113.95 -
On Sale
ATHENA Gasket Kit - LTR450 - 100 mm P400510160008
ATHENA
MSRP: $90.95Now: $82.00Was: $90.95Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions, All are bolt-on; no machining required09341540- SKU:
- 09341540
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- BORE SIZE:
- 100,00 MM
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE SIZE METRIC:
- 100.00 MM
- RIDING STYLE:
- ATV
MSRP: $90.95Now: $82.00Was: $90.95Qty in Cart: 0Quantity:Price:MSRP: $90.95Now: $82.00Was: $90.95Subtotal: -
On Sale
ATHENA Complete Gasket Kit - Honda P400210850305
ATHENA
MSRP: $129.95Now: $117.00Was: $129.95Superior-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...09344872- SKU:
- 09344872
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- ENGINE TYPE:
- -
- TYPE:
- COMPLETE
- UNITS:
- KIT
MSRP: $129.95Now: $117.00Was: $129.95Qty in Cart: 0Quantity:Price:MSRP: $129.95Now: $117.00Was: $129.95Subtotal: -
On Sale
ATHENA Top End Gasket Kit - Honda P400210600199
ATHENA
MSRP: $146.95Now: $132.00Was: $146.95Specifically 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...09344873- SKU:
- 09344873
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- MATERIAL:
- SILICONE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
MSRP: $146.95Now: $132.00Was: $146.95Qty in Cart: 0Quantity:Price:MSRP: $146.95Now: $132.00Was: $146.95Subtotal: -
HOT RODS Water Pump Repair Kit - Yamaha WPK0025
HOT RODS
$105.95Kits include water pump cover gasket, water pump shaft bearing(s) and seal(s) to repair a leaking pump or failed bearing, Precision micro bearings provide OEM quality and durability, High-pressure/temperature mechanical and rubber seals, Does not include...09342936- SKU:
- 09342936
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
- RIDING STYLE:
- ATV
$105.95Qty in Cart: 0Quantity:Price:$105.95Subtotal: -
HOT RODS Water Pump Repair Kit - Yamaha WPK0062
HOT RODS
$78.95Kits include water pump cover gasket, water pump shaft bearing(s) and seal(s) to repair a leaking pump or failed bearing, Precision micro bearings provide OEM quality and durability, High-pressure/temperature mechanical and rubber seals, Does not include...09344047- SKU:
- 09344047
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$78.95Qty in Cart: 0Quantity:Price:$78.95Subtotal: -
HOT RODS Water Pump Repair Kit - Yamaha WPK0027
HOT RODS
$27.95Kits include water pump cover gasket, water pump shaft bearing(s) and seal(s) to repair a leaking pump or failed bearing, Precision micro bearings provide OEM quality and durability, High-pressure/temperature mechanical and rubber seals, Does not include...09342938- SKU:
- 09342938
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$27.95 -
On Sale
COMETIC Top End Gasket Kit - 106 mm - Suzuki C3128-EST
COMETIC
MSRP: $51.95Now: $49.00Was: $51.95Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore...09340880- SKU:
- 09340880
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 106.00 MM
- UNITS:
- KIT
MSRP: $51.95Now: $49.00Was: $51.95Qty in Cart: 0Quantity:Price:MSRP: $51.95Now: $49.00Was: $51.95Subtotal: -
On Sale
COMETIC Top End Gasket Set - Suzuki C3208-EST
COMETIC
MSRP: $68.95Now: $65.00Was: $68.95Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore...09344107- SKU:
- 09344107
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- KIT
- BORE SIZE METRIC:
- 96.00 MM
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
MSRP: $68.95Now: $65.00Was: $68.95 -
On Sale
COMETIC Clutch Gasket - Suzuki EC1119018AFM
COMETIC
MSRP: $15.95Now: $15.00Was: $15.95Clutch cover gaskets are made form an AFM Material which is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core, Aluminum core gives the gasket strength for a superior seal and prevents the gasket from weeping or crawling...09344377- SKU:
- 09344377
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- THICKNESS IMPERIAL:
- 0,018'
- MODEL:
- HI-PERFORMANCE
MSRP: $15.95Now: $15.00Was: $15.95Qty in Cart: 0Quantity:Price:MSRP: $15.95Now: $15.00Was: $15.95Subtotal: -
On Sale
COMETIC Top End Gasket Set - Suzuki C7826
COMETIC
MSRP: $45.95Now: $43.00Was: $45.95Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore...C7826- SKU:
- C7826
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 89.00 MM
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
MSRP: $45.95Now: $43.00Was: $45.95 -
On Sale
COMETIC Gasket Set - Polaris 400 C7265
COMETIC
MSRP: $40.95Now: $38.00Was: $40.95Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore...C7265- SKU:
- C7265
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 85.00 MM
- TYPE:
- TOP END
- UNITS:
- KIT
MSRP: $40.95Now: $38.00Was: $40.95 -
On Sale
COMETIC Top End Gasket Set - Honda C7349
COMETIC
MSRP: $50.95Now: $48.00Was: $50.95Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore...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
MSRP: $50.95Now: $48.00Was: $50.95 -
On Sale
COMETIC Top End Gasket Set - Honda C7021
COMETIC
MSRP: $44.95Now: $42.00Was: $44.95Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore...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
MSRP: $44.95Now: $42.00Was: $44.95Qty in Cart: 0Quantity:Price:MSRP: $44.95Now: $42.00Was: $44.95Subtotal: -
HOT RODS Water Pump Repair Kit - Kawasaki WPK0063
HOT RODS
$42.95Kits include water pump cover gasket, water pump shaft bearing(s) and seal(s) to repair a leaking pump or failed bearing, Precision micro bearings provide OEM quality and durability, High-pressure/temperature mechanical and rubber seals, Does not include...09345914- SKU:
- 09345914
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$42.95Qty in Cart: 0Quantity:Price:$42.95Subtotal:
