Dirt Bike Engine
Explore our selection for dirt bike parts for adding horsepower or reliability to a dirt bike's engine. We feature engine parts from Wiseco, Vertex, and more common engine part manufacturers. Get new pistons and gasket kits for re-freshening engines to withstand any conditions you put your bike through!
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ATHENA Water Pump Gasket Kit - Kawasaki P400250475009
ATHENA
MSRP: $47.95Now: $43.16Was: $47.95ATHENA Water Pump Gasket Kit Kawasaki P400250475009Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346057- SKU:
- 09346057
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
MSRP: $47.95Now: $43.16Was: $47.95 -
ATHENA Water Pump Gasket Kit - Kawasaki P400250475008
ATHENA
MSRP: $47.95Now: $43.16Was: $47.95ATHENA Water Pump Gasket Kit Kawasaki P400250475008Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346056- SKU:
- 09346056
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
MSRP: $47.95Now: $43.16Was: $47.95 -
ATHENA Water Pump Gasket Kit - Kawasaki P400250475007
ATHENA
MSRP: $57.95Now: $52.16Was: $57.95ATHENA Water Pump Gasket Kit Kawasaki P400250475007Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346055- SKU:
- 09346055
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
- TYPE:
- WATER PUMP
MSRP: $57.95Now: $52.16Was: $57.95 -
ATHENA Water Pump Gasket Kit - Kawasaki P400250475006
ATHENA
MSRP: $47.95Now: $43.16Was: $47.95ATHENA Water Pump Gasket Kit Kawasaki P400250475006Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346054- SKU:
- 09346054
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
MSRP: $47.95Now: $43.16Was: $47.95 -
ATHENA Water Pump Gasket Kit - Kawasaki P400250475005
ATHENA
MSRP: $40.95Now: $36.86Was: $40.95ATHENA Water Pump Gasket Kit Kawasaki P400250475005Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346053- SKU:
- 09346053
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- WATER PUMP
MSRP: $40.95Now: $36.86Was: $40.95 -
ATHENA Water Pump Gasket Kit - Kawasaki P400250475003
ATHENA
MSRP: $26.95Now: $24.26Was: $26.95ATHENA Water Pump Gasket Kit Kawasaki P400250475003Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346051- SKU:
- 09346051
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- WATER PUMP
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $26.95Now: $24.26Was: $26.95 -
ATHENA Water Pump Gasket Kit - Kawasaki P400250475002
ATHENA
MSRP: $38.95Now: $35.06Was: $38.95ATHENA Water Pump Gasket Kit Kawasaki P400250475002Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346050- SKU:
- 09346050
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- WATER PUMP
MSRP: $38.95Now: $35.06Was: $38.95 -
ATHENA Water Pump Gasket Kit - Kawasaki P400250475001
ATHENA
MSRP: $38.95Now: $35.06Was: $38.95ATHENA Water Pump Gasket Kit Kawasaki P400250475001Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346049- SKU:
- 09346049
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
MSRP: $38.95Now: $35.06Was: $38.95 -
ATHENA Water Pump Gasket Kit - Honda P400210475012
ATHENA
MSRP: $31.95Now: $28.76Was: $31.95ATHENA Water Pump Gasket Kit Honda P400210475012Include water pump gasket, clutch cover gasket, water pump shaft oil seals and washers, Kit contents will vary slightly based on application, Kits do not contain replacement bearings09346048- SKU:
- 09346048
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
MSRP: $31.95Now: $28.76Was: $31.95 -
ATHENA Complete Gasket Kit - Honda P400210850318
ATHENA
MSRP: $163.95Now: $147.56Was: $163.95ATHENA Complete Gasket Kit Honda P400210850318Head gaskets feature rubber-coated spring steel construction, Soft steel base gaskets are rubber coated, Steel core materials feature high spring-back and superior tensile strength, Revolutionary transparent...09345913- SKU:
- 09345913
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
MSRP: $163.95Now: $147.56Was: $163.95 -
ATHENA Complete Gasket Kit - Husqvarna P400270900083
ATHENA
MSRP: $210.95Now: $189.86Was: $210.95ATHENA Complete Gasket Kit Husqvarna P400270900083Head gaskets feature rubber-coated spring steel construction, Soft steel base gaskets are rubber coated, Steel core materials feature high spring-back and superior tensile strength, Revolutionary...09345469- SKU:
- 09345469
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
MSRP: $210.95Now: $189.86Was: $210.95 -
ATHENA Top End Gasket Kit - Husqvarna P400270600083
ATHENA
MSRP: $83.95Now: $75.56Was: $83.95ATHENA Top End Gasket Kit Husqvarna P400270600083Head gaskets feature rubber-coated spring steel construction, Soft steel base gaskets are rubber coated, Steel core materials feature high spring-back and superior tensile strength, Revolutionary...09345468- SKU:
- 09345468
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
MSRP: $83.95Now: $75.56Was: $83.95 -
HELIX Gasket Material - 14.5" x 30" 403-5012
HELIX
$34.95HELIX Gasket Material 14.5" x 30" 403-5012One sheet 1/32" (.032") thick x 14.5" wide x 30" long, Made from aramid and other synthetic fibers compressed with Nitrile Butadiene Rubber (NBR) binder, Resists oils, solvents, mild acids, alkalis, gasses, water...09344769- SKU:
- 09344769
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- NITRILE RUBBER
- RIDING STYLE:
- ATV
- THICKNESS METRIC:
- 0.81 MM
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- THICKNESS:
- 0,81 MM (0,032')
- PRODUCT NAME:
- GASKET MATERIAL
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- THICKNESS IMPERIAL:
- 0,032'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- BULK
$34.95 -
ATHENA Gasket Kit - RMZ250 P400510160018
ATHENA
MSRP: $58.95Now: $53.06Was: $58.95ATHENA Gasket Kit RMZ250 P400510160018Kits 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...09344758- SKU:
- 09344758
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE SIZE:
- 88,00 MM
- BORE SIZE METRIC:
- 88.00 MM
- DISPLACEMENT:
- 290 CC
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
MSRP: $58.95Now: $53.06Was: $58.95 -
CYLINDER WORKS Big Bore Gasket Kit 21009-G01
CYLINDER WORKS
MSRP: $103.95Now: $95.36Was: $105.95CYLINDER WORKS Big Bore Gasket Kit 21009-G01Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders, Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced...09344757- SKU:
- 09344757
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
- STYLE:
- BIG BORE
- PRODUCT NAME:
- GASKET KIT
MSRP: $103.95Now: $95.36Was: $105.95 -
COMETIC Stator Gasket - Kawasaki EC904032AFM
COMETIC
$17.95COMETIC Stator Gasket Kawasaki EC904032AFMStator cover gaskets are made from an AFM Material which is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core, Save service time as AFM will not stick to the engine case making...09344504- SKU:
- 09344504
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- TYPE:
- STATOR COVER
- UNITS:
- EACH
$17.95 -
COMETIC Clutch Gasket - Honda EC901032AFM
COMETIC
$18.95COMETIC Clutch Gasket Honda EC901032AFMClutch 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...09344503- SKU:
- 09344503
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- MODEL:
- HI-PERFORMANCE
- THICKNESS IMPERIAL:
- 0,032'
- PRODUCT NAME:
- GASKET
$18.95 -
COMETIC Clutch Gasket - Kawasaki EC847060AFM
COMETIC
$14.95COMETIC Clutch Gasket Kawasaki EC847060AFMClutch 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...09344500- SKU:
- 09344500
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH COVER
- UNITS:
- EACH
- PRODUCT NAME:
- GASKET
- MODEL:
- HI-PERFORMANCE
$14.95 -
COMETIC Stator Gasket - Yamaha EC761018AFM
COMETIC
$7.95COMETIC Stator Gasket Yamaha EC761018AFMStator cover gaskets are made from an AFM Material which is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core, Save service time as AFM will not stick to the engine case making...09344490- SKU:
- 09344490
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- AFM (ALUMINUM FOAM MATERIAL)
- TYPE:
- STATOR COVER
- UNITS:
- EACH
$7.95 -
COMETIC Clutch Gasket - Honda EC619032AFM
COMETIC
$15.95COMETIC Clutch Gasket Honda EC619032AFMClutch 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...09344482- SKU:
- 09344482
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- HI-PERFORMANCE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- TYPE:
- CLUTCH COVER
$15.95